{"id":22673,"date":"2026-04-08T11:54:57","date_gmt":"2026-04-08T04:54:57","guid":{"rendered":"https:\/\/optex-asean.com\/?post_type=dt_portfolio&#038;p=22673"},"modified":"2026-04-08T11:54:57","modified_gmt":"2026-04-08T04:54:57","slug":"fd322-fiber-optic-sensor","status":"publish","type":"dt_portfolio","link":"https:\/\/optex-asean.com\/vi\/product\/fd322-fiber-optic-sensor\/","title":{"rendered":"FD322 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;22448&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][vc_empty_space height=&#8221;10px&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-2176a06e24ab449b\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-2176a06e24ab449b uvc-7105  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-2176a06e24ab449b h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"--font-weight:theme;\">FD322 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/h2><\/div><\/div><div class=\"ult-spacer spacer-6a06e24ab4510\" data-id=\"6a06e24ab4510\" data-height=\"20\" data-height-mobile=\"20\" data-height-tab=\"20\" data-height-tab-portrait=\"\" data-height-mobile-landscape=\"\" style=\"clear:both;display:block;\"><\/div>[vc_column_text css=&#8221;&#8221;]FD322 \u2013 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp c\u00e1p quang<\/p>\n<ul>\n<li>Hai v\u00f9ng cho m\u1ed7i APU, m\u1ed7i v\u00f9ng h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 500 m c\u00e1p c\u1ea3m bi\u1ebfn<\/li>\n<li>Thi\u1ebft k\u1ebf cho h\u00e0ng r\u00e0o chu vi<\/li>\n<li>C\u1ed5ng giao ti\u1ebfp TCP\/IP<\/li>\n<li>Kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u00e9t, EMI v\u00e0 \u0103n m\u00f2n<\/li>\n<li>Lo\u1ea1i b\u1ecf nhi\u1ec5u gi\u00f3 b\u1eb1ng ph\u00e2n t\u00edch t\u1ea7n s\u1ed1<\/li>\n<li>Ph\u1ea7n m\u1ec1m hi\u1ec7u ch\u1ec9nh v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;10px&#8221;][vc_separator][vc_empty_space height=&#8221;10px&#8221;][vc_column_text css=&#8221;.vc_custom_1775623471512{margin-top: 20px !important;}&#8221;]<a class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\" href=\"https:\/\/optex-asean.com\/vi\/contact-us\/\" target=\"_blank\" rel=\"&quot;noopener noopener noreferrer\"> <span class=\"elementor-button-content-wrapper\"> <span class=\"elementor-button-text\">\u0110\u1eb7t c\u00e2u h\u1ecfi ngay<\/span> <\/span> <\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row bg_type=&#8221;bg_color&#8221; css=&#8221;.vc_custom_1602675871737{margin-top: 50px !important;}&#8221; bg_color_value=&#8221;#ededed&#8221;][vc_column]<div id=\"advanced-tabs-desc-wrap-1368\" class=\"ult_tabs \" style=\" margin-top:20px;\" data-tabsstyle=\"style1\"\n data-titlebg=\"#ffffff\" data-titlecolor=\"#74777b\" data-fullheight=\"off\"\n data-titlehoverbg=\"#4f90d1\" data-titlehovercolor=\"#ffffff\"\n data-rotatetabs=\"0\" data-responsivemode=\"Both\" data-animation=\"None\"\ndata-activetitle=\"#ffffff\" data-activeicon=\"\" data-activebg=\"#4f90d1\"  data-respmode=\"Tabs\" data-respwidth=\"400\" data-scroll = \"on\" data-activeindex=\"1\"><ul id=advanced-tabs-wrap-2463 class=\"ult_tabmenu style1 Style_4\" style=\"color:#c4c4c4;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-width:0px;\"><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;border-top-left-radius:8px;\">\n\t\t\t\t\t<a href=\"#1601982474480-6\"  id=\"1601982474480-6\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Product Details<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;\">\n\t\t\t\t\t<a href=\"#1601982474528-8\"  id=\"1601982474528-8\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Applications<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;\">\n\t\t\t\t\t<a href=\"#1601982573863-2-8\"  id=\"1601982573863-2-8\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Key Features<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;\">\n\t\t\t\t\t<a href=\"#1601982575199-3-6\"  id=\"1601982575199-3-6\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Specifications<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;\">\n\t\t\t\t\t<a href=\"#1601982576101-4-2\"  id=\"1601982576101-4-2\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Accessories<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><li class=\"ult_tab_li ult_tab_style_4 \" data-iconcolor=\"#74777b\" data-iconhover=\"#ffffff\" style=\"background-color:#ffffff;border-color:#c4c4c4;border-width:1px;border-style:solid;border-top-right-radius:8px;\">\n\t\t\t\t\t<a href=\"#1601982775281-5-5\"  id=\"1601982775281-5-5\"  style=\"color:#74777b;;   \" class=\"ult_a ult_tab_style_4 \">\n\t\t\t\t\t     <span class=\"ult_tab_main Both \">\n\t\t\t\t\t \t\t <span class=\"ult_tab_section\">\n\t\t\t\t\t   \t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_tab_display_text ult-responsive\" style=\";\">Downloads<\/span>\n\t\t\t\t\t   \t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><\/ul><div  data-ultimate-target='#advanced-tabs-desc-wrap-1368 .ult_tabcontent .ult_tab_min_contain  p'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' class=\"ult_tabcontent ult-responsive style1\" style=\"background-color:#ffffff;color:#74777b;\"><div class=\"ult_tab_min_contain \" >\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t[vc_column_text css=&#8221;&#8221;]<\/p>\n<div class=\"main-content-body \">\n<p>Fiber Defender\u00ae FD322 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n k\u1ebb x\u00e2m nh\u1eadp c\u1ed1 g\u1eafng c\u1eaft, tr\u00e8o qua ho\u1eb7c chui d\u01b0\u1edbi h\u00e0ng r\u00e0o chu vi. C\u00e1c thu\u1eadt to\u00e1n ti\u00ean ti\u1ebfn gi\u00fap ph\u00e2n bi\u1ec7t gi\u1eefa s\u1ef1 ki\u1ec7n x\u00e2m nh\u1eadp th\u1ef1c s\u1ef1 v\u00e0 c\u00e1c \u201cb\u00e1o \u0111\u1ed9ng nhi\u1ec5u\u201d c\u00f3 th\u1ec3 do gi\u00f3 ho\u1eb7c \u0111\u1ed9ng v\u1eadt nh\u1ecf g\u00e2y ra.<br \/>\nM\u1ed7i B\u1ed9 x\u1eed l\u00fd b\u00e1o \u0111\u1ed9ng (APU) h\u1ed7 tr\u1ee3 hai v\u00f9ng, v\u1edbi t\u1ed1i \u0111a 500 m\u00e9t c\u00e1p c\u1ea3m bi\u1ebfn cho m\u1ed7i v\u00f9ng. FD322 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u1ee3i quang ti\u00ean ti\u1ebfn, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 tia UV, \u0111\u1ed9 \u1ea9m, mu\u1ed1i v\u00e0 s\u00e9t. C\u1ea3m bi\u1ebfn s\u1ee3i quang \u0111\u1eb7t trong \u1ed1ng d\u1eabn (fiber-in-conduit) gi\u00fap h\u1ec7 th\u1ed1ng c\u00f3 tu\u1ed5i th\u1ecd d\u00e0i, \u0111\u1ed3ng th\u1eddi v\u1eabn hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao.<\/p>\n<p>C\u1ea3m bi\u1ebfn s\u1ee3i quang, c\u00e1p v\u00e0 \u1ed1ng d\u1eabn \u0111\u1ec1u l\u00e0 v\u1eadt li\u1ec7u \u0111i\u1ec7n m\u00f4i v\u00e0 ho\u00e0n to\u00e0n th\u1ee5 \u0111\u1ed9ng (100%), cho ph\u00e9p v\u1eadn h\u00e0nh an to\u00e0n t\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb m\u1ea1nh c\u0169ng nh\u01b0 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y ho\u1eb7c nguy c\u01a1 n\u1ed5.<br \/>\nFD322 c\u00f3 th\u1ec3 t\u00edch h\u1ee3p ho\u00e0n to\u00e0n v\u1edbi H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd Trung t\u00e2m \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p an ninh to\u00e0n di\u1ec7n khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n an ninh kh\u00e1c nh\u01b0 camera gi\u00e1m s\u00e1t v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u00ean th\u1ee9 ba.<\/p>\n<\/div>\n<p>[\/vc_column_text]\n\t\t\t<\/div>\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t[vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li>C\u00e1c c\u01a1 s\u1edf ti\u1ec7n \u00edch \u0111i\u1ec7n quy m\u00f4 nh\u1ecf<\/li>\n<li>Th\u00e1p vi\u1ec5n th\u00f4ng<\/li>\n<li>C\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p nh\u1eb9<\/li>\n<li>Khu v\u1ef1c th\u01b0\u01a1ng m\u1ea1i v\u00e0 b\u00e1n l\u1ebb<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n\t\t\t<\/div>\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t[vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li>Hai v\u00f9ng cho m\u1ed7i APU, m\u1ed7i v\u00f9ng h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 500 m c\u00e1p c\u1ea3m bi\u1ebfn<\/li>\n<li>C\u1ea3m bi\u1ebfn s\u1ee3i quang th\u1ee5 \u0111\u1ed9ng<\/li>\n<li>C\u1ed5ng giao ti\u1ebfp TCP\/IP<\/li>\n<li>\u0110\u1ed9 nh\u1ea1y tuy\u1ebfn t\u00ednh<\/li>\n<li>Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng lo\u1ea1i b\u1ecf nhi\u1ec5u do gi\u00f3 (th\u00edch \u1ee9ng)<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n\t\t\t<\/div>\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t[vc_column_text][\/vc_column_text][vc_single_image image=&#8221;22328&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;]\n\t\t\t<\/div>\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t[vc_column_text css=&#8221;&#8221;]Kh\u00f4ng c\u00f3 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m[\/vc_column_text]\n\t\t\t<\/div>\n\t\t\t<div  class=\"ult_tabitemname\"  >\n\t\t\t\t<span id=\"creative-link-wrap-6418\" class=\"ult_main_cl ult-adjust-bottom-margin  \" >\n\t \t\t\t<span class=\"  ult_crlink\" >\n\t\t\t\t\t<a  data-ultimate-target='#creative-link-wrap-6418 .ult_colorlink'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  href=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-Brochure.pdf\"  class=\"ult_colorlink ult-responsive \" style=\"float:left;font-weight:normal; \"  data-textcolor=\"#333333\" data-texthover=\"#333333\"data-style=\"\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span data-hover=\"OPTEX FD322 Brochure \u3010PDF\u3011\" style=\"color:#333333;;;\" class=\"ult_btn10_span   \">OPTEX FD322 Brochure \u3010PDF\u3011<\/span>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t<\/span><span id=\"creative-link-wrap-7245\" class=\"ult_main_cl ult-adjust-bottom-margin  \" >\n\t \t\t\t<span class=\"  ult_crlink\" >\n\t\t\t\t\t<a  data-ultimate-target='#creative-link-wrap-7245 .ult_colorlink'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  href=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-Spec-Sheet.pdf\"  class=\"ult_colorlink ult-responsive \" style=\"float:left;font-weight:normal; \"  data-textcolor=\"#333333\" data-texthover=\"#333333\"data-style=\"\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span data-hover=\"OPTEX FD322 Spec Sheet \u3010PDF\u3011\" style=\"color:#333333;;;\" class=\"ult_btn10_span   \">OPTEX FD322 Spec Sheet \u3010PDF\u3011<\/span>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t<\/span>\n\t\t\t<\/div><\/div><\/div><\/div><div class=\"ult_acord advanced-tabs-desc-wrap-1368\">\n   <div class=\"ult-tabto-accordion \" style=\"width:;\"\n    data-titlecolor=\"#74777b\"  data-titlebg=\"#ffffff\"\n     data-titlehoverbg=\"#4f90d1\" data-titlehovercolor=\"#ffffff\" data-animation=\"None\"\n     data-activetitle=\"#ffffff\" data-activeicon=\"\" data-activebg=\"#4f90d1\" data-scroll = \"on\" data-activeindex=\"1\" >\n     <dl><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982474480-6\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982474480-6\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Product Details<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               [vc_column_text css=&#8221;&#8221;]<\/p>\n<div class=\"main-content-body \">\n<p>Fiber Defender\u00ae FD322 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n k\u1ebb x\u00e2m nh\u1eadp c\u1ed1 g\u1eafng c\u1eaft, tr\u00e8o qua ho\u1eb7c chui d\u01b0\u1edbi h\u00e0ng r\u00e0o chu vi. C\u00e1c thu\u1eadt to\u00e1n ti\u00ean ti\u1ebfn gi\u00fap ph\u00e2n bi\u1ec7t gi\u1eefa s\u1ef1 ki\u1ec7n x\u00e2m nh\u1eadp th\u1ef1c s\u1ef1 v\u00e0 c\u00e1c \u201cb\u00e1o \u0111\u1ed9ng nhi\u1ec5u\u201d c\u00f3 th\u1ec3 do gi\u00f3 ho\u1eb7c \u0111\u1ed9ng v\u1eadt nh\u1ecf g\u00e2y ra.<br \/>\nM\u1ed7i B\u1ed9 x\u1eed l\u00fd b\u00e1o \u0111\u1ed9ng (APU) h\u1ed7 tr\u1ee3 hai v\u00f9ng, v\u1edbi t\u1ed1i \u0111a 500 m\u00e9t c\u00e1p c\u1ea3m bi\u1ebfn cho m\u1ed7i v\u00f9ng. FD322 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u1ee3i quang ti\u00ean ti\u1ebfn, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 tia UV, \u0111\u1ed9 \u1ea9m, mu\u1ed1i v\u00e0 s\u00e9t. C\u1ea3m bi\u1ebfn s\u1ee3i quang \u0111\u1eb7t trong \u1ed1ng d\u1eabn (fiber-in-conduit) gi\u00fap h\u1ec7 th\u1ed1ng c\u00f3 tu\u1ed5i th\u1ecd d\u00e0i, \u0111\u1ed3ng th\u1eddi v\u1eabn hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao.<\/p>\n<p>C\u1ea3m bi\u1ebfn s\u1ee3i quang, c\u00e1p v\u00e0 \u1ed1ng d\u1eabn \u0111\u1ec1u l\u00e0 v\u1eadt li\u1ec7u \u0111i\u1ec7n m\u00f4i v\u00e0 ho\u00e0n to\u00e0n th\u1ee5 \u0111\u1ed9ng (100%), cho ph\u00e9p v\u1eadn h\u00e0nh an to\u00e0n t\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb m\u1ea1nh c\u0169ng nh\u01b0 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y ho\u1eb7c nguy c\u01a1 n\u1ed5.<br \/>\nFD322 c\u00f3 th\u1ec3 t\u00edch h\u1ee3p ho\u00e0n to\u00e0n v\u1edbi H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd Trung t\u00e2m \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p an ninh to\u00e0n di\u1ec7n khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n an ninh kh\u00e1c nh\u01b0 camera gi\u00e1m s\u00e1t v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u00ean th\u1ee9 ba.<\/p>\n<\/div>\n<p>[\/vc_column_text]\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982474528-8\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982474528-8\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Applications<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               [vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li>C\u00e1c c\u01a1 s\u1edf ti\u1ec7n \u00edch \u0111i\u1ec7n quy m\u00f4 nh\u1ecf<\/li>\n<li>Th\u00e1p vi\u1ec5n th\u00f4ng<\/li>\n<li>C\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p nh\u1eb9<\/li>\n<li>Khu v\u1ef1c th\u01b0\u01a1ng m\u1ea1i v\u00e0 b\u00e1n l\u1ebb<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982573863-2-8\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982573863-2-8\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Key Features<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               [vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li>Hai v\u00f9ng cho m\u1ed7i APU, m\u1ed7i v\u00f9ng h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 500 m c\u00e1p c\u1ea3m bi\u1ebfn<\/li>\n<li>C\u1ea3m bi\u1ebfn s\u1ee3i quang th\u1ee5 \u0111\u1ed9ng<\/li>\n<li>C\u1ed5ng giao ti\u1ebfp TCP\/IP<\/li>\n<li>\u0110\u1ed9 nh\u1ea1y tuy\u1ebfn t\u00ednh<\/li>\n<li>Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng lo\u1ea1i b\u1ecf nhi\u1ec5u do gi\u00f3 (th\u00edch \u1ee9ng)<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982575199-3-6\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982575199-3-6\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Specifications<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               [vc_column_text][\/vc_column_text][vc_single_image image=&#8221;22328&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;]\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982576101-4-2\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982576101-4-2\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Accessories<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               [vc_column_text css=&#8221;&#8221;]Kh\u00f4ng c\u00f3 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m[\/vc_column_text]\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd><dt class=\"\">\n\t        \t<a class=\"ult-tabto-actitle withBorder ult_a \" id=\"1601982775281-5-5\" style=\"color:#74777b;;background-color:#ffffff;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;border-bottom-style:solid;\" href=\"#1601982775281-5-5\">\n\t        \t\t<i class=\"accordion-icon\"><\/i>\n\t        \t\t\t<span class=\"ult_tab_main ult_ac_main ult_noacordicnBoth\">\n\n\t\t\t\t\t\t<span  data-ultimate-target='#advanced-tabs-wrap-2463 .ult-span-text'  data-responsive-json-new='{\"font-size\":\"desktop:15px;\",\"line-height\":\"\"}'  class=\"ult-span-text no_icon ult_acordian-text ult-responsive\" style=\";color:inherit \" >Downloads<\/span>\n\t\t\t\t\t\t<\/span><\/a><\/dt>\n\t            \t\t<dd class=\"ult-tabto-accordionItem ult-tabto-accolapsed\">\n\t\t\t\t            <div class=\"ult-tabto-acontent\" style=\"background-color:#ffffff;color:#74777b;\">\n\t\t\t\t               <span id=\"creative-link-wrap-2160\" class=\"ult_main_cl ult-adjust-bottom-margin  \" >\n\t \t\t\t<span class=\"  ult_crlink\" >\n\t\t\t\t\t<a  data-ultimate-target='#creative-link-wrap-2160 .ult_colorlink'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  href=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-Brochure.pdf\"  class=\"ult_colorlink ult-responsive \" style=\"float:left;font-weight:normal; \"  data-textcolor=\"#333333\" data-texthover=\"#333333\"data-style=\"\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span data-hover=\"OPTEX FD322 Brochure \u3010PDF\u3011\" style=\"color:#333333;;;\" class=\"ult_btn10_span   \">OPTEX FD322 Brochure \u3010PDF\u3011<\/span>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t<\/span><span id=\"creative-link-wrap-7206\" class=\"ult_main_cl ult-adjust-bottom-margin  \" >\n\t \t\t\t<span class=\"  ult_crlink\" >\n\t\t\t\t\t<a  data-ultimate-target='#creative-link-wrap-7206 .ult_colorlink'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  href=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-Spec-Sheet.pdf\"  class=\"ult_colorlink ult-responsive \" style=\"float:left;font-weight:normal; \"  data-textcolor=\"#333333\" data-texthover=\"#333333\"data-style=\"\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span data-hover=\"OPTEX FD322 Spec Sheet \u3010PDF\u3011\" style=\"color:#333333;;;\" class=\"ult_btn10_span   \">OPTEX FD322 Spec Sheet \u3010PDF\u3011<\/span>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t<\/span>\n\t\t\t\t            <\/div>\n\t        \t\t\t<\/dd>\n    \t<\/dl>\n    <!--<div class=\"extraborder\" style=\"background-color:#4f90d1\"><\/div>-->\n<\/div>\n\n<\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space]<div id=\"ultimate-heading-32776a06e24ab60d4\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-32776a06e24ab60d4 uvc-5571  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-32776a06e24ab60d4 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"--font-weight:theme;\">C\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c c\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m<\/h2><\/div><\/div><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on.classic-layout-list article {\n  padding-top: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on.classic-layout-list article:first-of-type {\n  margin-top: 0;\n  padding-top: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.classic-layout-list.mode-list .post-entry-content {\n  width: calc(100% - );\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.classic-layout-list.mode-list .no-img .post-entry-content {\n  width: 100%;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .filter-bg-decoration .filter-categories a.act {\n  color: #fff;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23:not(.mode-masonry) article:first-of-type,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23:not(.mode-masonry) article.visible.first {\n  margin-top: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on:not(.mode-masonry) article {\n  margin-top: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on:not(.mode-masonry) article:first-of-type,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on:not(.mode-masonry) article.visible.first {\n  margin-top: 0;\n  padding-top: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.hover-scale article:after {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.gradient-overlay-layout-list article {\n  border-radius: 0px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-thumbnail-wrap {\n  padding: 50px 50px 0px 50px;\n  border-radius: 0px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-thumbnail-wrap *,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-thumbnail-rollover:after {\n  border-radius: 0px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.enable-bg-rollover .post-thumbnail-rollover:after {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.bottom-overlap-layout-list.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container {\n  height: calc(100% - 100px);\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a {\n  width: 44px;\n  height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  margin: 10px 5px 10px;\n}\n.content-rollover-layout-list:not(.content-align-center).portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a,\n.gradient-overlay-layout-list:not(.content-align-center).portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a {\n  margin: 10px 10px 10px 0;\n}\n.dt-icon-border-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:before {\n  border-width: 0px;\n  border-style: solid;\n}\n.dt-icon-hover-border-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:after {\n  border-width: 0px;\n  border-style: solid;\n}\n.dt-icon-bg-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:before {\n  background: rgba(255,255,255,0.3);\n  -webkit-box-shadow: none;\n  box-shadow: none;\n}\n.dt-icon-hover-bg-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:after {\n  background: rgba(255,255,255,0.5);\n  -webkit-box-shadow: none;\n  box-shadow: none;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a > span,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a > span:before {\n  font-size: 16px;\n  line-height: 44px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:not(:hover) > span {\n  color: #ffffff;\n  background: none;\n}\n.dt-icon-hover-off.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a > span,\n.dt-icon-hover-off.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:hover > span {\n  color: #ffffff;\n  background: none;\n}\n.dt-icon-hover-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-links-container a:hover > span {\n  color: #ffffff;\n  background: none;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-title,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .entry-title {\n  margin-bottom: 5px;\n  font-weight: bold;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-meta {\n  margin-bottom: 15px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .portfolio-categories {\n  margin-bottom: 15px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-excerpt {\n  margin-bottom: 5px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23:not(.centered-layout-list) .post-entry-content {\n  padding: 25px 30px 30px 30px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23:not(.centered-layout-list):not(\n      .content-bg-on\n    ):not(.mode-list)\n    .no-img\n    .post-entry-content {\n  padding: 0;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.gradient-overlay-layout-list .post-entry-content {\n  border-radius: 0px;\n}\n@media screen and (max-width: ) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 article {\n    -webkit-flex-flow: column nowrap;\n    -moz-flex-flow: column nowrap;\n    -ms-flex-flow: column nowrap;\n    flex-flow: column nowrap;\n    margin-top: 20px;\n  }\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.dividers-on article {\n    border: none;\n  }\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.content-bg-on.centered-layout-list article {\n    padding: 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-thumbnail-wrap,\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-entry-content {\n    width: 100%;\n    margin: 0;\n    top: 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-thumbnail-wrap {\n    padding: 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-entry-content:after {\n    display: none;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .project-even .post-thumbnail-wrap,\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.centered-layout-list .post-thumbnail-wrap {\n    -webkit-order: 0;\n    -moz-order: 0;\n    -ms-flex-order: 0;\n    order: 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.centered-layout-list .post-entry-title-content {\n    -webkit-order: 1;\n    -moz-order: 1;\n    -ms-flex-order: 1;\n    order: 1;\n    width: 100%;\n    padding: 20px 20px 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.centered-layout-list .post-entry-content {\n    -webkit-order: 2;\n    -moz-order: 2;\n    -ms-flex-order: 2;\n    order: 2;\n    padding-top: 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-entry-content {\n    padding: 20px;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-title {\n    margin: 3px 0 5px;\n    font-size: 20px;\n    line-height: 26px;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-meta {\n    margin: 5px 0 5px;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .entry-excerpt {\n    margin: 15px 0 0;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-details {\n    margin: 5px 0 10px;\n  }\n  #page .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .post-details.details-type-link {\n    margin-bottom: 2px;\n  }\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div {\n  width: 36px;\n  height: 36px;\n  border-radius: 500px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:before,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:after {\n  border-width: 0px;\n}\n.arrows-hover-bg-on.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:after {\n  background: #4f90d1;\n  -webkit-box-shadow: none;\n  box-shadow: none;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-prev {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  left: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-prev i {\n  padding: 0px 0px 0px 0px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-next {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  right: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div.owl-next i {\n  padding: 0px 0px 0px 0px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav i {\n  font-size: 18px;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:not(:hover) i,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:not(:hover) i:before {\n  color: #7f7f7f;\n  background: none;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:hover i,\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.owl-carousel .owl-nav div:hover i:before {\n  color: rgba(255,255,255,0.75);\n  background: none;\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .owl-dots {\n  top: calc(100% + 20px);\n  left: 50%;\n  transform: translateX(calc(-50% + 0px));\n}\n@media all and (-ms-high-contrast: none) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .owl-dots {\n    transform: translateX(-50%);\n    margin-left: 0px;\n  }\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 .owl-dot {\n  width: 10px;\n  height: 10px;\n  margin: 0 8px;\n}\n@media screen and (max-width: 778px) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.hide-arrows.owl-carousel .owl-nav a {\n    display: none;\n  }\n}\n@media screen and (max-width: 778px) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.reposition-arrows.owl-carousel .owl-nav .owl-prev {\n    top: 50%;\n    transform: translateY(calc(-50% + 0px));\n    left: 10px;\n  }\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.reposition-arrows.owl-carousel .owl-nav .owl-next {\n    top: 50%;\n    transform: translateY(calc(-50% + 0px));\n    right: 10px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.reposition-arrows.owl-carousel .owl-nav .owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.reposition-arrows.owl-carousel .owl-nav .owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.portfolio-carousel-shortcode.portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23.enable-img-shadow .owl-stage-outer {\n  padding: 34px 0;\n}<\/style><div class=\"owl-carousel portfolio-carousel-shortcode portfolio-shortcode dt-owl-carousel-call portfolio-carousel-shortcode-id-5dbb551be71e0b11f2cc4523166d2e23 content-align-center dt-icon-bg-on dt-icon-border-on dt-arrow-border-on dt-arrow-hover-border-on classic-layout-list scale-img meta-info-off bullets-small-dot-stroke reposition-arrows arrows-bg-off arrows-hover-bg-on  dt-icon-hover-on dt-icon-hover-border-on dt-icon-hover-bg-on \" data-scroll-mode=\"1\" data-col-num=\"3\" data-wide-col-num=\"4\" data-laptop-col=\"3\" data-h-tablet-columns-num=\"3\" data-v-tablet-columns-num=\"2\" data-phone-columns-num=\"1\" data-auto-height=\"false\" data-col-gap=\"30\" data-stage-padding=\"0\" data-speed=\"600\" data-autoplay=\"true\" data-autoplay_speed=\"6000\" data-arrows=\"true\" data-bullet=\"false\" data-next-icon=\"icon-ar-017-r\" data-prev-icon=\"icon-ar-017-l\" data-img-shadow-size=\"12px\" data-img-shadow-spread=\"3px\"><article class=\"post post-14658 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-case-study_ministries-facility dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-169 dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-80\" data-name=\"EchoPoint EP9300\u2122 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2024-02-22T09:21:30+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/ep9000-echopoint\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img fetchpriority=\"high\" decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20720%20720&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2024\/01\/Echo-point_BG-720x720.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2024\/01\/Echo-point_BG-720x720.png 720w\" loading=\"eager\" style=\"--ratio: 720 \/ 720\" sizes=\"(max-width: 720px) 100vw, 720px\" alt=\"\" title=\"Echo point_BG\" width=\"720\" height=\"720\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/ep9000-echopoint\/\" target=\"\" title=\"EchoPoint EP9300\u2122 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">EchoPoint EP9300\u2122 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-11835 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"FD 525 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2023-02-17T09:12:07+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd-525-fiber-optic-sensor\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20376%20376&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2023\/02\/fd525-1-376x376.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2023\/02\/fd525-1-376x376.png 376w\" loading=\"eager\" style=\"--ratio: 376 \/ 376\" sizes=\"(max-width: 376px) 100vw, 376px\" alt=\"\" title=\"fd525-1\" width=\"376\" height=\"376\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd-525-fiber-optic-sensor\/\" target=\"\" title=\"FD 525 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">FD 525 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-22673 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-case-study_ministries-facility dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-169 dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"FD322 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2026-04-08T11:54:57+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd322-fiber-optic-sensor\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20290%20290&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-photo-290x290.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD322-photo-290x290.png 290w\" loading=\"eager\" style=\"--ratio: 290 \/ 290\" sizes=\"(max-width: 290px) 100vw, 290px\" alt=\"\" title=\"FD322 photo\" width=\"290\" height=\"290\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd322-fiber-optic-sensor\/\" target=\"\" title=\"FD322 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">FD322 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-22682 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-fiber-sensor dt_portfolio_category-case-study_ministries-facility dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-215 dt_portfolio_category-169 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"FD331\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2026-04-08T16:00:04+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd331-2-fiber-optic-sensor\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20290%20290&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD332-photo-290x290.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD332-photo-290x290.png 290w\" loading=\"eager\" style=\"--ratio: 290 \/ 290\" sizes=\"(max-width: 290px) 100vw, 290px\" alt=\"\" title=\"FD332 photo\" width=\"290\" height=\"290\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd331-2-fiber-optic-sensor\/\" target=\"\" title=\"FD331\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">FD331\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-22694 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-case-study_ministries-facility dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-169 dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"FD341\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2026-04-08T17:52:48+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd341-2-fiber-optic-sensor\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20290%20290&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD342-photo-290x290.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/FD342-photo-290x290.png 290w\" loading=\"eager\" style=\"--ratio: 290 \/ 290\" sizes=\"(max-width: 290px) 100vw, 290px\" alt=\"\" title=\"FD342 photo\" width=\"290\" height=\"290\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd341-2-fiber-optic-sensor\/\" target=\"\" title=\"FD341\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">FD341\/2 \u2013 C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-11837 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"FD508 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" data-date=\"2023-02-17T09:18:44+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd508-fiber-optic-sensor\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20376%20376&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2023\/02\/fd508-1-376x376.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2023\/02\/fd508-1-376x376.png 376w\" loading=\"eager\" style=\"--ratio: 376 \/ 376\" sizes=\"(max-width: 376px) 100vw, 376px\" alt=\"\" title=\"fd508-1\" width=\"376\" height=\"376\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/fd508-fiber-optic-sensor\/\" target=\"\" title=\"FD508 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang\" rel=\"bookmark\">FD508 &#8211; C\u1ea3m bi\u1ebfn s\u1ee3i quang<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-21829 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"Point Defender PD500\u2122 \u2013 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp theo \u0111i\u1ec3m\" data-date=\"2025-12-04T14:38:34+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/point-defender-pd500\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20280%20280&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2025\/05\/Point-Defende-PD500-e1747878408114-280x280.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2025\/05\/Point-Defende-PD500-e1747878408114-280x280.png 280w\" loading=\"eager\" style=\"--ratio: 280 \/ 280\" sizes=\"(max-width: 280px) 100vw, 280px\" alt=\"\" title=\"Point Defende PD500\" width=\"280\" height=\"280\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/point-defender-pd500\/\" target=\"\" title=\"Point Defender PD500\u2122 \u2013 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp theo \u0111i\u1ec3m\" rel=\"bookmark\">Point Defender PD500\u2122 \u2013 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp theo \u0111i\u1ec3m<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post post-22707 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-case-study_ministries-facility dt_portfolio_category-fiber-sensor dt_portfolio_category-commercial-sensors dt_portfolio_category-a-zone dt_portfolio_category-security-sensor-and-system dt_portfolio_category-outdoor-sensors vi dt_portfolio_category-169 dt_portfolio_category-215 dt_portfolio_category-82 dt_portfolio_category-85 dt_portfolio_category-101 dt_portfolio_category-80\" data-name=\"Terrain Defender TD100\u2122 \u2013 C\u1ea3m bi\u1ebfn tuy\u1ebfn ch\u00f4n \u0111\u1ecbnh v\u1ecb \u0111i\u1ec3m\" data-date=\"2026-04-08T18:12:30+07:00\">\n\n<div class=\"post-thumbnail-wrap forward-post \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/terrain-defender-td100\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20290%20290&#39;%2F%3E\" data-src=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/TD100-photo-290x290.png\" data-srcset=\"https:\/\/optex-asean.com\/wp-content\/uploads\/2026\/03\/TD100-photo-290x290.png 290w\" loading=\"eager\" style=\"--ratio: 290 \/ 290\" sizes=\"(max-width: 290px) 100vw, 290px\" alt=\"\" title=\"TD100 photo\" width=\"290\" height=\"290\"  \/><\/a>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/optex-asean.com\/vi\/product\/terrain-defender-td100\/\" target=\"\" title=\"Terrain Defender TD100\u2122 \u2013 C\u1ea3m bi\u1ebfn tuy\u1ebfn ch\u00f4n \u0111\u1ecbnh v\u1ecb \u0111i\u1ec3m\" rel=\"bookmark\">Terrain Defender TD100\u2122 \u2013 C\u1ea3m bi\u1ebfn tuy\u1ebfn ch\u00f4n \u0111\u1ecbnh v\u1ecb \u0111i\u1ec3m<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul class=\"deldot\">\n<li style=\"text-align: left;\">FD322 \u2013 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp c\u00e1p quang<\/li>\n<li style=\"text-align: left;\">\u25cf Hai v\u00f9ng cho m\u1ed7i APU, m\u1ed7i v\u00f9ng h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 500 m c\u00e1p c\u1ea3m bi\u1ebfn<\/li>\n<li style=\"text-align: left;\">\u25cf Thi\u1ebft k\u1ebf cho h\u00e0ng r\u00e0o chu vi<\/li>\n<li style=\"text-align: left;\">\u25cf C\u1ed5ng giao ti\u1ebfp TCP\/IP<\/li>\n<li style=\"text-align: left;\">\u25cf Kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u00e9t, EMI v\u00e0 \u0103n m\u00f2n<\/li>\n<li style=\"text-align: left;\">\u25cf Lo\u1ea1i b\u1ecf nhi\u1ec5u gi\u00f3 b\u1eb1ng ph\u00e2n t\u00edch t\u1ea7n s\u1ed1<\/li>\n<li style=\"text-align: left;\">\u25cf Ph\u1ea7n m\u1ec1m hi\u1ec7u ch\u1ec9nh v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n<\/li>\n<\/ul>\n","protected":false},"author":12,"featured_media":22448,"comment_status":"closed","ping_status":"closed","template":"","dt_portfolio_category":[169,215,82,85,101,80],"dt_portfolio_tags":[],"class_list":["post-22673","dt_portfolio","type-dt_portfolio","status-publish","has-post-thumbnail","hentry","dt_portfolio_category-case-study_ministries-facility","dt_portfolio_category-fiber-sensor","dt_portfolio_category-commercial-sensors","dt_portfolio_category-a-zone","dt_portfolio_category-security-sensor-and-system","dt_portfolio_category-outdoor-sensors","vi","dt_portfolio_category-169","dt_portfolio_category-215","dt_portfolio_category-82","dt_portfolio_category-85","dt_portfolio_category-101","dt_portfolio_category-80","description-off"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio\/22673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/comments?post=22673"}],"version-history":[{"count":2,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio\/22673\/revisions"}],"predecessor-version":[{"id":22676,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio\/22673\/revisions\/22676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/media\/22448"}],"wp:attachment":[{"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/media?parent=22673"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio_category?post=22673"},{"taxonomy":"dt_portfolio_tags","embeddable":true,"href":"https:\/\/optex-asean.com\/wp-json\/wp\/v2\/dt_portfolio_tags?post=22673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}