{"id":21606,"date":"2024-12-31T13:37:28","date_gmt":"2024-12-31T06:37:28","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=21606"},"modified":"2026-10-30T09:47:27","modified_gmt":"2026-10-30T02:47:27","slug":"chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/","title":{"rendered":"KAWASAN M2468C Magnetic Door Sensor Alarm and Visitor Chime"},"content":{"rendered":"<h1><span class=\"ez-toc-section\" id=\"Cua_Tu_Khong_Day_KAWASAN_%E2%80%93_Giai_Phap_Hien_Dai_Cho_An_Ninh_Va_Tien_Ich\"><\/span>KAWASAN Wireless Magnetic Door Sensor \u2013 A Modern Solution for Security and Convenience<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\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Cua_Tu_Khong_Day_KAWASAN_%E2%80%93_Giai_Phap_Hien_Dai_Cho_An_Ninh_Va_Tien_Ich\" title=\"KAWASAN Wireless Magnetic Door Sensor \u2013 A Modern Solution for Security and Convenience\">KAWASAN Wireless Magnetic Door Sensor \u2013 A Modern Solution for Security and Convenience<\/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\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Gioi_Thieu_San_Pham\" title=\"Product Introduction\">Product Introduction<\/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\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Tinh_Nang_Noi_Bat\" title=\"Key Features\">Key Features<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#1_Thiet_Ke_Hien_Dai_Va_Linh_Hoat\" title=\"1. Modern and Flexible Design\">1. Modern and Flexible Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#2_Da_Dang_Kieu_Chuong_Va_Dieu_Chinh_Linh_Hoat\" title=\"2. Multiple Chime Tones and Flexible Adjustment\">2. Multiple Chime Tones and Flexible Adjustment<\/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\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#3_Cong_Nghe_Song_RF_433Mhz_Hien_Dai\" title=\"3. Advanced RF 433MHz Technology\">3. Advanced RF 433MHz Technology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#4_Tiet_Kiem_Nang_Luong_Va_Do_Ben_Cao\" title=\"4. Energy Saving and High Durability\">4. Energy Saving and High Durability<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Thong_So_Ky_Thuat\" title=\"Technical Specifications\">Technical Specifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Ung_Dung_Thuc_Tien\" title=\"Practical Applications\">Practical Applications<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#1_Gia_Dinh\" title=\"1. Homes\">1. Homes<\/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\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#2_Cua_Hang_Va_Showroom\" title=\"2. Shops and Showrooms\">2. Shops and Showrooms<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#3_Van_Phong_Lam_Viec\" title=\"3. Offices\">3. Offices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#4_Nha_Xuong_Hoac_Kho_Hang\" title=\"4. Factories or Warehouses\">4. Factories or Warehouses<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Loi_Ich_Khi_Su_Dung_Cua_Tu_Khong_Day_Bao_Dong_KAWASAN\" title=\"Benefits of Using the KAWASAN Wireless Magnetic Door Sensor Alarm\">Benefits of Using the KAWASAN Wireless Magnetic Door Sensor Alarm<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#1_An_Toan_Tuyet_Doi\" title=\"1. Complete Safety\">1. Complete Safety<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#2_Tien_Loi_Va_Linh_Hoat\" title=\"2. Convenient and Flexible\">2. Convenient and Flexible<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#3_Hieu_Qua_Kinh_Te\" title=\"3. Cost-Effective\">3. Cost-Effective<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#4_Tinh_Tham_My_Cao\" title=\"4. High Aesthetic Appeal\">4. High Aesthetic Appeal<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Huong_Dan_Lap_Dat\" title=\"Installation Instructions\">Installation Instructions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Buoc_1_Chuan_Bi_Thiet_Bi\" title=\"Step 1: Prepare the Devices\">Step 1: Prepare the Devices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Buoc_2_Lap_Dat_Dau_Cam_Ung_Cua_Tu\" title=\"Step 2: Install the Magnetic Door Sensor\">Step 2: Install the Magnetic Door Sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Buoc_3_Lap_Dat_Chuong_Bao_Khach\" title=\"Step 3: Install the Visitor Chime\">Step 3: Install the Visitor Chime<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Buoc_4_Tuy_Chinh_Kieu_Chuong_Va_Am_Luong\" title=\"Step 4: Adjust the Chime Tone and Volume\">Step 4: Adjust the Chime Tone and Volume<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Ket_Hop_Voi_Phu_Kien_Chuong_B68B\" title=\"Pairing with the B68B Chime Accessory\">Pairing with the B68B Chime Accessory<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-bao-dong-khi-mo-cua-cam-bien-cua-tu-ket-hop-chuong-bao-khong-day\/#Ket_Luan\" title=\"CONCLUSION\">CONCLUSION<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Gioi_Thieu_San_Pham\"><\/span>Product Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 n\u00e2ng cao ti\u1ec7n nghi l\u00e0 m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu trong m\u1ed7i gia \u0111\u00ecnh, v\u0103n ph\u00f2ng hay c\u1eeda h\u00e0ng. \u0110\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u00f3.\u00a0Kawasan mang \u0111\u1ebfn m\u1ed9t gi\u1ea3i ph\u00e1p th\u00f4ng minh v\u00e0 hi\u1ec7u qu\u1ea3. Chu\u00f4ng b\u00e1o \u0111\u1ed9ng khi m\u1edf c\u1eeda, s\u1ea3n ph\u1ea9m k\u1ebft h\u1ee3p gi\u1eefa t\u00ednh n\u0103ng c\u1ea3m \u1ee9ng t\u1eeb v\u00e0 chu\u00f4ng b\u00e1o kh\u00e1ch, v\u1eeba gi\u00fap \u0111\u1ea3m b\u1ea3o an ninh v\u1eeba t\u1ea1o n\u00ean s\u1ef1 ti\u1ec7n l\u1ee3i cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>C\u1eeda t\u1eeb kh\u00f4ng d\u00e2y M4 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c b\u00e1o \u0111\u1ed9ng khi c\u00f3 ng\u01b0\u1eddi m\u1edf c\u1eeda m\u00e0 c\u00f2n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00eam nhi\u1ec1u \u0111\u1ea7u c\u1ea3m \u1ee9ng ho\u1eb7c chu\u00f4ng b\u00e1o kh\u00e1c \u0111\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi s\u1eed d\u1ee5ng. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nh\u1eefng kh\u00f4ng gian c\u1ea7n s\u1ef1 hi\u1ec7n \u0111\u1ea1i, an to\u00e0n v\u00e0 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t.<\/p>\n<figure id=\"attachment_21636\" aria-describedby=\"caption-attachment-21636\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21636 size-large\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/1-45.png\" alt=\"C\u1ea3m bi\u1ebfn c\u1eeda t\u1eeb b\u00e1o \u0111\u1ed9ng\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/1-45.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/1-45-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/1-45-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/1-45-400x400.png 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-21636\" class=\"wp-caption-text\">Magnetic door sensor alarm<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Tinh_Nang_Noi_Bat\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Thiet_Ke_Hien_Dai_Va_Linh_Hoat\"><\/span><strong>1. Modern and Flexible Design<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>The chime and sensor feature a compact, elegant design suitable for any space.<\/li>\n<li>Wireless design with no complicated wiring required, making installation easy.<\/li>\n<li>Up to <strong>4 magnetic door sensors<\/strong> can be connected to one chime, or <strong><strong>multiple chimes can be connected to one sensor.<\/strong><\/strong><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Da_Dang_Kieu_Chuong_Va_Dieu_Chinh_Linh_Hoat\"><\/span><strong>2. Multiple Chime Tones and Flexible Adjustment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Includes 32 different chime tones, allowing users to easily select a suitable sound.<\/li>\n<li>Four adjustable volume levels to suit various environments.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Cong_Nghe_Song_RF_433Mhz_Hien_Dai\"><\/span><strong>3. Advanced RF 433MHz Technology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Uses RF 433MHz signals for stable and rapid transmission.<\/li>\n<li>The transmission range from the sensor to the chime is <strong>10 &#8211; 20m<\/strong>, with effective transmission through walls.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Tiet_Kiem_Nang_Luong_Va_Do_Ben_Cao\"><\/span><strong>4. Energy Saving and High Durability<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>The sensor uses a CR2023 lithium battery with a long service life, requiring infrequent replacement.<\/li>\n<li>The chime operates at <strong>180 ~ 220V<\/strong>, with low energy consumption to reduce costs.<\/li>\n<\/ul>\n<figure id=\"attachment_21648\" aria-describedby=\"caption-attachment-21648\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21648 size-large\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/2-43.png\" alt=\"C\u1ea3m bi\u1ebfn c\u1eeda t\u1eeb b\u00e1o \u0111\u1ed9ng\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/2-43.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/2-43-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-21648\" class=\"wp-caption-text\">Magnetic door sensor alarm<\/figcaption><\/figure>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Thong_So_Ky_Thuat\"><\/span>Technical Specifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Chime Power Supply:<\/strong> 180\u2013220V<\/li>\n<li><strong>Sensor Transmitter Power Supply:<\/strong> CR2023 lithium battery<\/li>\n<li><strong>Alarm Sound Level:<\/strong> 30\u201350dB<\/li>\n<li><strong>Chime Duration:<\/strong> Max. 12 seconds<\/li>\n<li><strong>Wireless Transmission Range:<\/strong> 10\u201320m, through obstacles<\/li>\n<li><strong>Operating Frequency:<\/strong> RF 433MHz<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Ung_Dung_Thuc_Tien\"><\/span>Practical Applications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The KAWASAN door-opening alarm is a versatile product suitable for various locations, including homes, offices, shops, and factories:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Gia_Dinh\"><\/span><strong>1. Homes<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Enhanced safety:<\/strong> Sounds an alarm immediately when a door or window is opened without authorization.<\/li>\n<li><strong>Visitor notification:<\/strong> Sounds a chime when someone enters or leaves, especially useful for families with young children or older adults.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Cua_Hang_Va_Showroom\"><\/span><strong>2. Shops and Showrooms<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Functions as a <strong>visitor chime<\/strong>, providing notification when customers enter or leave and enhancing the shop\u2019s professionalism.<\/li>\n<li>Enhances security and helps deter theft when the area is unattended.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Van_Phong_Lam_Viec\"><\/span><strong>3. Offices<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Protects important areas such as meeting rooms and document storage areas.<\/li>\n<li>Enhances security without requiring a complicated alarm system.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Nha_Xuong_Hoac_Kho_Hang\"><\/span><strong>4. Factories or Warehouses<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Monitors factory and warehouse entrances, providing timely alerts when someone enters or leaves unexpectedly.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Loi_Ich_Khi_Su_Dung_Cua_Tu_Khong_Day_Bao_Dong_KAWASAN\"><\/span>Benefits of Using the KAWASAN Wireless Magnetic Door Sensor Alarm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_An_Toan_Tuyet_Doi\"><\/span><strong>1. Complete Safety<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Detects and sounds an alarm immediately when unauthorized entry occurs, helping protect users and their property.<\/li>\n<li>Provides a clear alert sound that can be adjusted to suit the environment.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Tien_Loi_Va_Linh_Hoat\"><\/span><strong>2. Convenient and Flexible<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Easy to install and use, with no complicated wiring required.<\/li>\n<li>Additional devices can be integrated to expand the coverage area.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Hieu_Qua_Kinh_Te\"><\/span><strong>3. Cost-Effective<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Reduces installation and maintenance costs compared with traditional alarm systems.<\/li>\n<li>High durability and fewer malfunctions help reduce replacement costs.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Tinh_Tham_My_Cao\"><\/span><strong>4. High Aesthetic Appeal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Modern, compact design that does not affect the appearance of the space.<\/li>\n<li>Suitable for every architectural style, from classic to modern.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Huong_Dan_Lap_Dat\"><\/span>Installation Instructions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Chuan_Bi_Thiet_Bi\"><\/span><strong>Step 1: Prepare the Devices<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Check the 220V power supply for the chime.<\/li>\n<li>Ensure that the sensor battery is functioning properly.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Lap_Dat_Dau_Cam_Ung_Cua_Tu\"><\/span><strong>Step 2: Install the Magnetic Door Sensor<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Attach the magnetic door sensor to the door or door frame using adhesive.<\/li>\n<li>Ensure that the distance between the sensor components is within the required range.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Lap_Dat_Chuong_Bao_Khach\"><\/span><strong>Step 3: Install the Visitor Chime<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Plug the chime into a power outlet at the desired location.<\/li>\n<li>Check the connection between the chime and the sensor.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_Tuy_Chinh_Kieu_Chuong_Va_Am_Luong\"><\/span><strong>Step 4: Adjust the Chime Tone and Volume<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Use the buttons on the chime to select the desired sound and adjust the volume.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Ket_Hop_Voi_Phu_Kien_Chuong_B68B\"><\/span>Pairing with the B68B Chime Accessory<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When paired with the <strong>B68B door chime<\/strong>, the M4 wireless magnetic door sensor system becomes more flexible and powerful:<\/p>\n<ul>\n<li><strong>Wireless Transmission Range:<\/strong> 30\u201340m, with effective transmission through obstacles.<\/li>\n<li><strong>RF 433MHz Frequency:<\/strong> Fully compatible with the M4 magnetic door sensor.<\/li>\n<li><strong>Multiple Chime Tones:<\/strong> 32 selectable chime tones suitable for any space.<\/li>\n<\/ul>\n<p>This combination not only extends the coverage area but also helps the system operate more reliably and effectively.<\/p>\n<figure id=\"attachment_21649\" aria-describedby=\"caption-attachment-21649\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21649 size-large\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/3-31.png\" alt=\"C\u1ea3m bi\u1ebfn c\u1eeda t\u1eeb b\u00e1o \u0111\u1ed9ng\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/3-31.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/3-31-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/3-31-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/09\/3-31-400x400.png 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-21649\" class=\"wp-caption-text\">Magnetic door sensor alarm<\/figcaption><\/figure>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Ket_Luan\"><\/span>CONCLUSION<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u1eeda t\u1eeb kh\u00f4ng d\u00e2y M4 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb an ninh m\u00e0 c\u00f2n mang \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 hi\u1ec7n \u0111\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi thi\u1ebft k\u1ebf linh ho\u1ea1t, t\u00ednh n\u0103ng th\u00f4ng minh v\u00e0 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p \u0111a d\u1ea1ng, s\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 n\u00e2ng cao ti\u1ec7n \u00edch cho kh\u00f4ng gian s\u1ed1ng ho\u1eb7c l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n<p>K\u1ebft h\u1ee3p v\u1edbi ph\u1ee5 ki\u1ec7n chu\u00f4ng c\u1eeda B68B, b\u1ea1n s\u1ebd c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng b\u00e1o kh\u00e1ch v\u00e0 b\u00e1o \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh, \u0111\u00e1p \u1ee9ng m\u1ecdi nhu c\u1ea7u v\u1ec1 an ninh v\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i. H\u00e3y l\u1ef1a ch\u1ecdn c\u1eeda t\u1eeb kh\u00f4ng d\u00e2y M4 \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m s\u1ef1 kh\u00e1c bi\u1ec7t m\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i mang l\u1ea1i.<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><span style=\"font-size: 16px;\"><span style=\"font-family: times new roman,times,serif;\"><b>Thank you for trusting Kawasan products!<\/b><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><span style=\"font-size: 16px;\"><span style=\"font-family: times new roman,times,serif;\"><b>Toll-Free Consulting Hotline:\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #ff0000;\"><span style=\"font-size: 16px;\"><span style=\"font-family: times new roman,times,serif;\"><b>1800 0058<\/b><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-size: 16px;\"><span style=\"font-family: times new roman,times,serif;\">\u00a0<b>Or Call Directly:<\/b>\u00a0<\/span><\/span><\/span><span style=\"color: #ff0000;\"><span style=\"font-size: 16px;\"><span style=\"font-family: times new roman,times,serif;\"><b>0911 761010<\/b><\/span><\/span><\/span><\/p>\n<p align=\"center\"><span style=\"font-family: times new roman,times,serif;\"><span style=\"font-size: 16px;\"><span style=\"color: #000000;\"><strong>Website:\u00a0<\/strong><\/span><a href=\"https:\/\/kawasan.vn\/en\/\"><span style=\"color: #0000cd;\"><strong>www.kawasan.vn<\/strong><\/span><\/a><\/span><\/span><\/p>\n<p align=\"center\"><span style=\"font-family: times new roman,times,serif;\"><span style=\"font-size: 16px;\"><span style=\"color: #000000;\"><strong>Website:\u00a0<\/strong><\/span><a href=\"https:\/\/kawaled.com.vn\/\"><span style=\"color: #0000cd;\"><strong>www.kawaled.com.vn<\/strong><\/span><\/a><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>C\u1eeda T\u1eeb Kh\u00f4ng D\u00e2y KAWASAN \u2013 Gi\u1ea3i Ph\u00e1p Hi\u1ec7n \u0110\u1ea1i Cho An Ninh V\u00e0 Ti\u1ec7n \u00cdch Gi\u1edbi Thi\u1ec7u S\u1ea3n Ph\u1ea9m Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 n\u00e2ng cao ti\u1ec7n nghi l\u00e0 m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu trong m\u1ed7i gia \u0111\u00ecnh, v\u0103n ph\u00f2ng hay c\u1eeda h\u00e0ng. \u0110\u00e1p \u1ee9ng nhu [&hellip;]<\/p>","protected":false},"featured_media":21647,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"C\u1ea3m Bi\u1ebfn C\u1eeda T\u1eeb B\u00e1o \u0110\u1ed9ng","_yoast_wpseo_metadesc":"C\u1ea3m Bi\u1ebfn C\u1eeda T\u1eeb B\u00e1o \u0110\u1ed9ng - B\u00e1o Kh\u00e1ch. Kho\u1ea3ng c\u00e1ch truy\u1ec1n t\u00edn hi\u1ec7u t\u1eeb c\u1ea3m \u1ee9ng \u0111\u1ebfn chu\u00f4ng t\u1eeb 10 - 20m, xuy\u00ean qua v\u00e1ch t\u01b0\u1eddng hi\u1ec7u qu\u1ea3. \u0110i\u1ec7n \u00e1p 180 ~ 220V","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_keyword_synonyms":""},"product_cat":[499,37,45,41,85],"product_tag":[1853,1855,744,1851,723,1854,1850,1856,1852,621,1857],"class_list":["post-21606","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-cua-tu-bao-trom-thong-minh","product_cat-thiet-bi-an-ninh-an-toan","product_cat-phu-kien-bao-dong","product_cat-chuong-cua-chuong-bao-khach","product_cat-hang-khuyen-mai-soc","product_tag-bao-dong-khong-day-thong-minh","product_tag-cam-ung-bao-khach-kawasan","product_tag-cam-ung-cua-tu","product_tag-chuong-bao-dong-kawasan","product_tag-chuong-bao-khach-khong-day","product_tag-chuong-cua-khong-day-rf","product_tag-cua-tu-khong-day-m4","product_tag-he-thong-bao-khach-hien-dai","product_tag-he-thong-bao-khach-khong-day","product_tag-kawasan","product_tag-thiet-bi-an-ninh-gia-dinh"],"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>C\u1ea3m Bi\u1ebfn C\u1eeda T\u1eeb B\u00e1o \u0110\u1ed9ng - B\u00e1o Kh\u00e1ch KAWASAN M2468C - Kawasan<\/title>\n<meta name=\"description\" content=\"C\u1ea3m Bi\u1ebfn C\u1eeda T\u1eeb B\u00e1o \u0110\u1ed9ng - B\u00e1o Kh\u00e1ch. 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