{"id":22984,"date":"2025-04-29T10:51:53","date_gmt":"2025-04-29T03:51:53","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=22984"},"modified":"2026-09-08T11:40:32","modified_gmt":"2026-09-08T04:40:32","slug":"bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/","title":{"rendered":"Wireless Alarm for Cabinet and Door Security"},"content":{"rendered":"<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-WEB:f36d5742-a1ee-4d37-bb23-fa26817151b8-4\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f36d5742-a1ee-4d37-bb23-fa26817151b8-4\" data-turn-id-container=\"request-WEB:f36d5742-a1ee-4d37-bb23-fa26817151b8-4\" data-testid=\"conversation-turn-10\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"3828df3e-34b3-4ef8-9a89-b5c040ec85f2\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<h1 data-section-id=\"1532dlm\" data-start=\"125\" data-end=\"163\"><span class=\"ez-toc-section\" id=\"BAO_DONG_KHONG_DAY_AL27-2M4-1D28B-1R\"><\/span>AL27-2M4-1D28B-1R Wireless Alarm System<span class=\"ez-toc-section-end\"><\/span><\/h1><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >N\u1ed9i Dung B&agrave;i Vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#BAO_DONG_KHONG_DAY_AL27-2M4-1D28B-1R\" title=\"AL27-2M4-1D28B-1R Wireless Alarm System\">AL27-2M4-1D28B-1R Wireless Alarm System<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Giai_phap_bao_khach_va_chong_trom_cho_nhieu_vi_tri_cung_luc\" title=\"Visitor Alerts and Intruder Detection at Multiple Locations\">Visitor Alerts and Intruder Detection at Multiple Locations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Bo_san_pham_gom\" title=\"Package Contents\">Package Contents<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Chuc_nang_noi_bat\" title=\"Key Functions\">Key Functions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Bao_khach_tu_dong\" title=\"Automatic Visitor Alerts\">Automatic Visitor Alerts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Bao_dong_chong_trom_2_vi_tri\" title=\"Intruder Alerts at Two Locations\">Intruder Alerts at Two Locations<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Uu_diem_vuot_troi\" title=\"Key Advantages\">Key Advantages<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Am_luong_bao_dong_lon_den_120dB\" title=\"Alarm Volume Up to 120 dB\">Alarm Volume Up to 120 dB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Ket_noi_khong_day_RF433MHz\" title=\"RF 433 MHz Wireless Connection\">RF 433 MHz Wireless Connection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Dieu_khien_tu_xa_tien_loi\" title=\"Convenient remote control\">Convenient remote control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Kha_nang_mo_rong_lon\" title=\"Expandable System\">Expandable System<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Ung_dung_thuc_te\" title=\"Practical Applications\">Practical Applications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#Loi_ich_mang_lai\" title=\"Benefits\">Benefits<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 data-section-id=\"1g3afxx\" data-start=\"164\" data-end=\"226\"><span class=\"ez-toc-section\" id=\"Giai_phap_bao_khach_va_chong_trom_cho_nhieu_vi_tri_cung_luc\"><\/span>Visitor Alerts and Intruder Detection at Multiple Locations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"228\" data-end=\"347\">Want to know when a customer enters your store while also monitoring display cabinets and doors for unauthorized opening?<\/p>\n<p data-start=\"349\" data-end=\"530\"><strong data-start=\"349\" data-end=\"370\">AL27-2M4-1D28B-1R<\/strong> combines a visitor motion sensor with wireless magnetic door sensors. It is suitable for shops, showrooms, offices, and homes.<\/p>\n<h2 data-section-id=\"1jwl7ph\" data-start=\"537\" data-end=\"555\"><span class=\"ez-toc-section\" id=\"Bo_san_pham_gom\"><\/span>Package Contents<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"557\" data-end=\"580\">\u2705 01 AL27 central siren<\/p>\n<p data-start=\"582\" data-end=\"606\">\u2705 02 M4 wireless magnetic door sensors<\/p>\n<p data-start=\"608\" data-end=\"639\">\u2705 01 D28B-U infrared motion sensor<\/p>\n<p data-start=\"641\" data-end=\"668\">\u270501 RM4A remote control<\/p>\n<h2 data-section-id=\"1y76pux\" data-start=\"675\" data-end=\"695\"><span class=\"ez-toc-section\" id=\"Chuc_nang_noi_bat\"><\/span>Key Functions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"1n5pyvb\" data-start=\"697\" data-end=\"718\"><span class=\"ez-toc-section\" id=\"Bao_khach_tu_dong\"><\/span>Automatic Visitor Alerts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"719\" data-end=\"850\">When a customer passes through the area monitored by the D28B-U sensor, the system sounds a chime to notify staff.<\/p>\n<h3 data-section-id=\"1ggdecu\" data-start=\"852\" data-end=\"884\"><span class=\"ez-toc-section\" id=\"Bao_dong_chong_trom_2_vi_tri\"><\/span>Intruder Alerts at Two Locations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"885\" data-end=\"927\">The two M4 sensors can monitor:<\/p>\n<ul data-start=\"929\" data-end=\"1030\">\n<li data-section-id=\"19ina2n\" data-start=\"929\" data-end=\"947\">Two display cabinets<\/li>\n<li data-section-id=\"1klrahv\" data-start=\"948\" data-end=\"970\">A main entrance and a side door<\/li>\n<li data-section-id=\"hz51xu\" data-start=\"971\" data-end=\"993\">A door and a window<\/li>\n<li data-section-id=\"1l9f8fz\" data-start=\"994\" data-end=\"1030\">A storeroom and a display area<\/li>\n<\/ul>\n<p data-start=\"1032\" data-end=\"1102\">If either monitored door is opened without authorization, the AL27 siren sounds an alarm.<\/p>\n<h2 data-section-id=\"1ociw5q\" data-start=\"1109\" data-end=\"1129\"><span class=\"ez-toc-section\" id=\"Uu_diem_vuot_troi\"><\/span>Key Advantages<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"1fpjqzi\" data-start=\"1131\" data-end=\"1166\"><span class=\"ez-toc-section\" id=\"Am_luong_bao_dong_lon_den_120dB\"><\/span>Alarm Volume Up to 120 dB<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1167\" data-end=\"1235\">The loud alarm helps draw the attention of people nearby.<\/p>\n<h3 data-section-id=\"1wcuhhq\" data-start=\"1237\" data-end=\"1267\"><span class=\"ez-toc-section\" id=\"Ket_noi_khong_day_RF433MHz\"><\/span>RF 433 MHz Wireless Connection<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1268\" data-end=\"1373\">\n<li data-section-id=\"yyem1b\" data-start=\"1268\" data-end=\"1303\">Signal reception range: 50\u2013200 m<\/li>\n<li data-section-id=\"1edwlj0\" data-start=\"1304\" data-end=\"1323\">Stable operation<\/li>\n<li data-section-id=\"4u5bsc\" data-start=\"1324\" data-end=\"1351\">No complex signal wiring<\/li>\n<li data-section-id=\"1kpcti1\" data-start=\"1352\" data-end=\"1373\">Quick Installation<\/li>\n<\/ul>\n<h3 data-section-id=\"14jp9y0\" data-start=\"1375\" data-end=\"1404\"><span class=\"ez-toc-section\" id=\"Dieu_khien_tu_xa_tien_loi\"><\/span>Convenient remote control<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1405\" data-end=\"1426\">The RM4A remote lets users:<\/p>\n<ul data-start=\"1427\" data-end=\"1510\">\n<li data-section-id=\"1r1hp3s\" data-start=\"1427\" data-end=\"1441\">Arm the system<\/li>\n<li data-section-id=\"15zsarw\" data-start=\"1442\" data-end=\"1456\">Disarm the system<\/li>\n<li data-section-id=\"na99q0\" data-start=\"1457\" data-end=\"1480\">Trigger an SOS emergency alarm<\/li>\n<li data-section-id=\"p1mayo\" data-start=\"1481\" data-end=\"1510\">Switch operating modes<\/li>\n<\/ul>\n<h3 data-section-id=\"cviv1n\" data-start=\"1512\" data-end=\"1536\"><span class=\"ez-toc-section\" id=\"Kha_nang_mo_rong_lon\"><\/span>Expandable System<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1537\" data-end=\"1559\">The AL27 central unit supports:<\/p>\n<ul data-start=\"1560\" data-end=\"1608\">\n<li data-section-id=\"1ieeo2t\" data-start=\"1560\" data-end=\"1577\">Up to 5 remotes<\/li>\n<li data-section-id=\"1iqkou8\" data-start=\"1578\" data-end=\"1608\">Up to 20 wireless devices<\/li>\n<\/ul>\n<p data-start=\"1610\" data-end=\"1705\">Additional magnetic door sensors, infrared motion sensors, vibration sensors, or other compatible RF 433 MHz devices can be connected.<\/p>\n<h2 data-section-id=\"1qzzcfd\" data-start=\"1712\" data-end=\"1731\"><span class=\"ez-toc-section\" id=\"Ung_dung_thuc_te\"><\/span>Practical Applications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1733\" data-end=\"1763\">\ud83c\udfea Phone and laptop shops<\/p>\n<p data-start=\"1765\" data-end=\"1792\">\ud83d\udc8d Jewelry stores<\/p>\n<p data-start=\"1794\" data-end=\"1806\">\ud83d\udc8a Pharmacies<\/p>\n<p data-start=\"1808\" data-end=\"1828\">\ud83c\udfecFurniture showrooms<\/p>\n<p data-start=\"1830\" data-end=\"1850\">\ud83c\udfe0Houses and apartments<\/p>\n<p data-start=\"1852\" data-end=\"1874\">\ud83c\udfe2Offices and warehouses<\/p>\n<h2 data-section-id=\"1tuciys\" data-start=\"1881\" data-end=\"1900\"><span class=\"ez-toc-section\" id=\"Loi_ich_mang_lai\"><\/span>Benefits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1902\" data-end=\"1935\">\u2714 Automatically alerts staff when visitors arrive<\/p>\n<p data-start=\"1937\" data-end=\"1979\">\u2714 Monitors multiple important locations at once<\/p>\n<p data-start=\"1981\" data-end=\"2011\">\u2714 Helps reduce the risk of property theft<\/p>\n<p data-start=\"2013\" data-end=\"2058\">\u2714 Reduces installation work and wiring costs<\/p>\n<p data-start=\"2060\" data-end=\"2098\">\u2714 Can be expanded as monitoring needs grow<\/p>\n<p data-start=\"2100\" data-end=\"2142\">\u2714 Designed for stable operation and a service life of more than 5 years<\/p>\n<p data-start=\"2144\" data-end=\"2318\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"2144\" data-end=\"2318\" data-is-last-node=\"\">AL27-2M4-1D28B-1R combines visitor alerts and intruder detection in one system, making it especially useful for stores displaying valuable goods at multiple locations.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>B\u00c1O \u0110\u1ed8NG KH\u00d4NG D\u00c2Y AL27-2M4-1D28B-1R Gi\u1ea3i ph\u00e1p b\u00e1o kh\u00e1ch v\u00e0 ch\u1ed1ng tr\u1ed9m cho nhi\u1ec1u v\u1ecb tr\u00ed c\u00f9ng l\u00fac B\u1ea1n mu\u1ed1n v\u1eeba bi\u1ebft khi c\u00f3 kh\u00e1ch b\u01b0\u1edbc v\u00e0o c\u1eeda h\u00e0ng, v\u1eeba b\u1ea3o v\u1ec7 nhi\u1ec1u c\u1eeda t\u1ee7 ho\u1eb7c c\u1eeda ra v\u00e0o kh\u1ecfi nguy c\u01a1 b\u1ecb m\u1edf tr\u00e1i ph\u00e9p? AL27-2M4-1D28B-1R l\u00e0 b\u1ed9 b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y \u0111a n\u0103ng [&hellip;]<\/p>","protected":false},"featured_media":22986,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y","_yoast_wpseo_metadesc":"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao","_yoast_wpseo_focuskeywords":"[{\"keyword\":\"\u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh\",\"score\":69},{\"keyword\":\"c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng\",\"score\":69}]","_yoast_wpseo_keyword_synonyms":""},"product_cat":[500,45],"product_tag":[],"class_list":["post-22984","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-coi-bao-dong-khong-day","product_cat-phu-kien-bao-dong"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v24.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 - Kawasan<\/title>\n<meta name=\"description\" content=\"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7\" \/>\n<meta property=\"og:description\" content=\"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/\" \/>\n<meta property=\"og:site_name\" content=\"Kawasan\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T04:40:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/\",\"url\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/\",\"name\":\"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 - Kawasan\",\"isPartOf\":{\"@id\":\"https:\/\/kawasan.vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg\",\"datePublished\":\"2025-04-29T03:51:53+00:00\",\"dateModified\":\"2026-09-08T04:40:32+00:00\",\"description\":\"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao\",\"breadcrumb\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage\",\"url\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg\",\"contentUrl\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg\",\"width\":600,\"height\":600,\"caption\":\"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 1 Remote 1 C\u1eeda T\u1eeb\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/kawasan.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"S\u1ea3n ph\u1ea9m\",\"item\":\"https:\/\/kawasan.vn\/san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/kawasan.vn\/#website\",\"url\":\"https:\/\/kawasan.vn\/\",\"name\":\"Kawasan\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/kawasan.vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 - Kawasan","description":"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/","og_locale":"en_US","og_type":"article","og_title":"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7","og_description":"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao","og_url":"https:\/\/kawasan.vn\/en\/product\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/","og_site_name":"Kawasan","article_modified_time":"2026-09-08T04:40:32+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/","url":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/","name":"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 - Kawasan","isPartOf":{"@id":"https:\/\/kawasan.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage"},"image":{"@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage"},"thumbnailUrl":"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg","datePublished":"2025-04-29T03:51:53+00:00","dateModified":"2026-09-08T04:40:32+00:00","description":"Chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL27 d\u00f9ng c\u00f4ng ngh\u1ec7 nh\u1eadn s\u00f3ng RF433 Mhz. \u0110\u01b0\u1eddng truy\u1ec1n s\u00f3ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 xuy\u00ean v\u1eadt c\u1ea3n t\u1ed1t nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, v\u00e1ch th\u1ea1ch cao","breadcrumb":{"@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#primaryimage","url":"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg","contentUrl":"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/coi-bao-dong-doc-lap-AL27-10-1.jpg","width":600,"height":600,"caption":"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7 1 Remote 1 C\u1eeda T\u1eeb"},{"@type":"BreadcrumbList","@id":"https:\/\/kawasan.vn\/san-pham\/bao-dong-khong-day-chong-trom-mo-cua-tu-1-remote-1-cua-tu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/kawasan.vn\/"},{"@type":"ListItem","position":2,"name":"S\u1ea3n ph\u1ea9m","item":"https:\/\/kawasan.vn\/san-pham\/"},{"@type":"ListItem","position":3,"name":"B\u00e1o \u0110\u1ed9ng Kh\u00f4ng D\u00e2y Ch\u1ed1ng Tr\u1ed9m M\u1edf C\u1eeda T\u1ee7"}]},{"@type":"WebSite","@id":"https:\/\/kawasan.vn\/#website","url":"https:\/\/kawasan.vn\/","name":"Kawasan","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kawasan.vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/22984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/comments?post=22984"}],"version-history":[{"count":7,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/22984\/revisions"}],"predecessor-version":[{"id":36001,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/22984\/revisions\/36001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/media\/22986"}],"wp:attachment":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/media?parent=22984"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product_cat?post=22984"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product_tag?post=22984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}