{"id":6371,"date":"2023-11-01T05:35:04","date_gmt":"2023-11-01T05:35:04","guid":{"rendered":"https:\/\/kawasan.123websitedev.com\/product\/chuong-cua-khong-day-db668d\/"},"modified":"2025-12-08T14:25:25","modified_gmt":"2025-12-08T07:25:25","slug":"chuong-cua-khong-day-db668d","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db668d\/","title":{"rendered":"Chu\u00f4ng C\u1eeda Kh\u00f4ng D\u00e2y DB668D"},"content":{"rendered":"<div class=\"tab-content\">\n<h2><span class=\"ez-toc-section\" id=\"CHUONG_CUA_KHONG_DAY_LA_GI\"><\/span>CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y L\u00c0 G\u00cc?<span class=\"ez-toc-section-end\"><\/span><\/h2><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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db668d\/#CHUONG_CUA_KHONG_DAY_LA_GI\" title=\"CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y L\u00c0 G\u00cc?\">CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y L\u00c0 G\u00cc?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db668d\/#DIEM_NOI_BAT_CUA_CHUONG_BAM_CUA_KHONG_DAY\" title=\"\u0110I\u1ec2M N\u1ed4I B\u1eacT C\u1ee6A CHU\u00d4NG B\u1ea4M C\u1eecA KH\u00d4NG D\u00c2Y\">\u0110I\u1ec2M N\u1ed4I B\u1eacT C\u1ee6A CHU\u00d4NG B\u1ea4M C\u1eecA KH\u00d4NG D\u00c2Y<\/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-cua-khong-day-db668d\/#UNG_DUNG_CUA_CHUONG_CUA_KHONG_DAY_CHONG_NUOC_TRONG_DOI_SONG\" title=\"\u1ee8NG D\u1ee4NG C\u1ee6A CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y CH\u1ed0NG N\u01af\u1edaC TRONG \u0110\u1edcI S\u1ed0NG\">\u1ee8NG D\u1ee4NG C\u1ee6A CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y CH\u1ed0NG N\u01af\u1edaC TRONG \u0110\u1edcI S\u1ed0NG<\/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\/chuong-cua-khong-day-db668d\/#LOI_ICH_CUA_VIEC_DUNG_CHUONG_DIEN_KHONG_DAY\" title=\"L\u1ee2I \u00cdCH C\u1ee6A VI\u1ec6C D\u00d9NG CHU\u00d4NG \u0110I\u1ec6N KH\u00d4NG D\u00c2Y\">L\u1ee2I \u00cdCH C\u1ee6A VI\u1ec6C D\u00d9NG CHU\u00d4NG \u0110I\u1ec6N KH\u00d4NG D\u00c2Y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db668d\/#Vi_du\" title=\"V\u00ed d\u1ee5:\">V\u00ed d\u1ee5:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db668d\/#CAC_VAN_DE_THUONG_GAP_KHI_MUA_CHUONG_KHONG_DAY_KEM_CHAT_LUONG\" title=\"C\u00c1C V\u1ea4N \u0110\u1ec0 TH\u01af\u1edcNG G\u1eb6P KHI MUA CHU\u00d4NG KH\u00d4NG D\u00c2Y K\u00c9M CH\u1ea4T L\u01af\u1ee2NG\">C\u00c1C V\u1ea4N \u0110\u1ec0 TH\u01af\u1edcNG G\u1eb6P KHI MUA CHU\u00d4NG KH\u00d4NG D\u00c2Y K\u00c9M CH\u1ea4T L\u01af\u1ee2NG<\/a><\/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\/chuong-cua-khong-day-db668d\/#VI_SAO_NEN_MUA_CHUONG_CUA_KHONG_DAY_KAWASAN\" title=\"V\u00cc SAO N\u00caN MUA CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y KAWASAN\">V\u00cc SAO N\u00caN MUA CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y KAWASAN<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y\u00a0l\u00e0 thi\u1ebft b\u1ecb b\u00e1o hi\u1ec7u c\u00f3 kh\u00e1ch ho\u1eb7c c\u00f3 ng\u01b0\u1eddi \u1edf ngo\u00e0i c\u1ea7n v\u00e0o nh\u00e0. Ng\u00e0y nay nh\u00e0 \u1edf \u0111\u01b0\u1ee3c x\u00e2y t\u1ea7ng nhi\u1ec1u v\u00e0 k\u00edn n\u00ean kh\u00f3 c\u00f3 th\u1ec3 k\u00eau b\u1eb1ng mi\u1ec7ng ho\u1eb7c d\u00f9ng chu\u00f4ng c\u1eeda c\u00f3 d\u00e2y. L\u00fac n\u00e0y, s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf n\u1ebfu ng\u01b0\u1eddi trong nh\u00e0 \u1edf g\u1ea7n c\u1ed5ng th\u00ec c\u00f3 th\u1ec3 nghe nh\u01b0ng n\u1ebfu \u1edf t\u1ea7ng cao th\u00ec kh\u00f3 nghe \u0111\u01b0\u1ee3c.<\/p>\n<p>V\u00ec th\u1ebf\u2026.<\/p>\n<p><a href=\"https:\/\/kawasan.com.vn\/san-pham.html\/chuong-cua-chuong-bao-khach.html\/chuong-cua-khong-day.html\" target=\"_blank\" rel=\"noopener noreferrer\">Chu\u00f4ng c\u1eeda\u00a0kh\u00f4ng d\u00e2y<\/a>\u00a0ra \u0111\u1eddi v\u00e0 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn v\u00e0 \u01b0a chu\u1ed9ng. B\u1edfi t\u00ednh ti\u1ec7n l\u1ee3i kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111i d\u00e2y r\u01b0\u1eddm r\u00e0. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn d\u1ec5 di chuy\u1ec3n l\u1eafp \u0111\u1eb7t v\u00e0 \u0111a d\u1ea1ng m\u1eabu m\u00e3.<\/p>\n<figure id=\"attachment_16608\" aria-describedby=\"caption-attachment-16608\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16608 size-full\" title=\"Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan DB668D\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB4-600x600-1.png\" alt=\"Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan DB668D\" width=\"600\" height=\"600\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB4-600x600-1.png 600w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB4-600x600-1-400x400.png 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-16608\" class=\"wp-caption-text\">Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan DB668D<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"DIEM_NOI_BAT_CUA_CHUONG_BAM_CUA_KHONG_DAY\"><\/span>\u0110I\u1ec2M N\u1ed4I B\u1eacT C\u1ee6A CHU\u00d4NG B\u1ea4M C\u1eecA KH\u00d4NG D\u00c2Y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y ho\u1ea1t \u0111\u1ed9ng tr\u00ean nguy\u00ean l\u00fd truy\u1ec1n tin qua t\u00edn hi\u1ec7u s\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n d\u00e2y d\u1eabn. Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng 20m ~ 40m tu\u1ef3 m\u00f4i tr\u01b0\u1eddng s\u00f3ng v\u00e0 v\u1eadt c\u1ea3n. T\u1ea7n s\u1ed1 thu ph\u00e1t 433Mhz xuy\u00ean \u0111\u01b0\u1ee3c t\u01b0\u1eddng, chu\u00f4ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n<li>\u00c2m l\u01b0\u1ee3ng chu\u00f4ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a gia \u0111\u00ecnh. C\u00f3 4 m\u1ee9c \u00e2m l\u01b0\u1ee3ng \u0111\u1ec3 l\u1ef1a ch\u1ecdn, tu\u1ef3 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<figure id=\"attachment_16611\" aria-describedby=\"caption-attachment-16611\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16611\" title=\"Chu\u00f4ng c\u1eeda DB668D kho\u1ea3ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng 20-40m tu\u1ef3 v\u1eadt c\u1ea3n\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB7.png\" alt=\"Chu\u00f4ng c\u1eeda DB668D kho\u1ea3ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng 20-40m tu\u1ef3 v\u1eadt c\u1ea3n\" width=\"600\" height=\"300\" \/><figcaption id=\"caption-attachment-16611\" class=\"wp-caption-text\">Chu\u00f4ng c\u1eeda DB668D kho\u1ea3ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng 20-40m tu\u1ef3 v\u1eadt c\u1ea3n<\/figcaption><\/figure>\n<ul>\n<li><a href=\"https:\/\/kawasan.vn\/en\/product-category\/chuong-cua-chuong-bao-khach\/chuong-cua-khong-day\/\">Chu\u00f4ng kh\u00f4ng d\u00e2y<\/a> Kawasan c\u00f3 \u0111\u1ebfn 32 ki\u1ec3u chu\u00f4ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n cho b\u1ea1n th\u1ecfa s\u1ee9c l\u1ef1a ch\u1ecdn v\u00e0 thay \u0111\u1ed5i.<\/li>\n<li>N\u00fat nh\u1ea5n chu\u00f4ng ho\u1ea1t \u0111\u1ed9ng nh\u1edd pin nh\u1ecf v\u1edbi \u0111i\u1ec7n \u00e1p 12V-23A. M\u1ee9c \u0111i\u1ec7n n\u0103ng th\u1ea5p, gi\u00fap cho tu\u1ed5i th\u1ecd c\u1ee7a pin \u0111\u01b0\u1ee3c l\u00e2u h\u01a1n. Ngu\u1ed3n c\u1ea5p chu\u00f4ng t\u1eeb 110-240VAC n\u00ean s\u1ebd gi\u00fap ti\u1ebft ki\u1ec7m \u0111i\u1ec7n hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<figure id=\"attachment_16613\" aria-describedby=\"caption-attachment-16613\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16613 size-full\" title=\"C\u00f3 4 m\u1ee9c \u00e2m l\u01b0\u1ee3ng v\u00e0 32 ki\u1ec3u chu\u00f4ng tu\u1ef3 ch\u1ec9nh theo nhu c\u1ea7u\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB.png\" alt=\"C\u00f3 4 m\u1ee9c \u00e2m l\u01b0\u1ee3ng v\u00e0 32 ki\u1ec3u chu\u00f4ng tu\u1ef3 ch\u1ec9nh theo nhu c\u1ea7u\" width=\"600\" height=\"600\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB.png 600w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB-400x400.png 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-16613\" class=\"wp-caption-text\">C\u00f3 4 m\u1ee9c \u00e2m l\u01b0\u1ee3ng v\u00e0 32 ki\u1ec3u chu\u00f4ng tu\u1ef3 ch\u1ec9nh theo nhu c\u1ea7u<\/figcaption><\/figure>\n<ul>\n<li>N\u00fat b\u1ea5m k\u00edn n\u01b0\u1edbc, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc t\u1ed1t v\u1edbi ch\u1ec9 s\u1ed1 k\u00edn n\u01b0\u1edbc IP44.<\/li>\n<li>C\u00f3 th\u1ec3 t\u00edch h\u1ee3p remote RM4A \u0111\u1ec3 t\u1eaft\/m\u1edf, \u0111\u1ed5i ki\u1ec3u chu\u00f4ng v\u00e0 t\u0103ng gi\u1ea3m \u00e2m l\u01b0\u1ee3ng t\u1eeb xa<\/li>\n<\/ul>\n<div id=\"attachment_6929\" class=\"wp-caption aligncenter\" style=\"box-sizing: border-box; overflow-wrap: break-word; clear: both; margin: 0px auto 1.5em; max-width: 100%; color: #424242; font-family: body-font; font-size: 15px; width: 510px;\">\n<div class=\"mceTemp\"><\/div>\n<\/div>\n<div id=\"attachment_6922\" class=\"wp-caption aligncenter\" style=\"box-sizing: border-box; overflow-wrap: break-word; clear: both; margin: 0px auto 1.5em; max-width: 100%; color: #424242; font-family: body-font; font-size: 15px; width: 710px;\">\n<figure id=\"attachment_16610\" aria-describedby=\"caption-attachment-16610\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16610 size-full\" title=\"Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 5 Remote 4 n\u00fat nh\u1ea5n v\u00e0 4 \u0111\u1ea7u c\u1ea3m \u1ee9ng\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB6.png\" alt=\"Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 5 Remote 4 n\u00fat nh\u1ea5n v\u00e0 4 \u0111\u1ea7u c\u1ea3m \u1ee9ng\" width=\"600\" height=\"600\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB6.png 600w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB6-400x400.png 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-16610\" class=\"wp-caption-text\">Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 5 Remote 4 n\u00fat nh\u1ea5n v\u00e0 4 \u0111\u1ea7u c\u1ea3m \u1ee9ng<\/figcaption><\/figure>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"UNG_DUNG_CUA_CHUONG_CUA_KHONG_DAY_CHONG_NUOC_TRONG_DOI_SONG\"><\/span>\u1ee8NG D\u1ee4NG C\u1ee6A CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y CH\u1ed0NG N\u01af\u1edaC TRONG \u0110\u1edcI S\u1ed0NG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>L\u00e0m chu\u00f4ng c\u1eeda<\/li>\n<li>L\u00e0m chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u1ea9n c\u1ea5p<\/li>\n<li>L\u00e0m chu\u00f4ng b\u00e1o c\u1ea7n gi\u00fap \u0111\u1ee1 cho ng\u01b0\u1eddi gi\u00e0<\/li>\n<\/ul>\n<div id=\"attachment_6925\" class=\"wp-caption aligncenter\" style=\"box-sizing: border-box; overflow-wrap: break-word; clear: both; margin: 0px auto 1.5em; max-width: 100%; color: #424242; font-family: body-font; font-size: 15px; width: 510px;\">\n<figure id=\"attachment_16606\" aria-describedby=\"caption-attachment-16606\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16606 size-full\" title=\"C\u00f3 th\u1ec3 d\u00f9ng l\u00e0m chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u1ea9n v\u00e0 b\u00e1o c\u1ea7n gi\u00fap \u0111\u1ee1 cho ng\u01b0\u1eddi gi\u00e0\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB2.png\" alt=\"C\u00f3 th\u1ec3 d\u00f9ng l\u00e0m chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u1ea9n v\u00e0 b\u00e1o c\u1ea7n gi\u00fap \u0111\u1ee1 cho ng\u01b0\u1eddi gi\u00e0\" width=\"600\" height=\"600\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB2.png 600w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB2-400x400.png 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-16606\" class=\"wp-caption-text\">C\u00f3 th\u1ec3 d\u00f9ng l\u00e0m chu\u00f4ng b\u00e1o \u0111\u1ed9ng kh\u1ea9n v\u00e0 b\u00e1o c\u1ea7n gi\u00fap \u0111\u1ee1 cho ng\u01b0\u1eddi gi\u00e0<\/figcaption><\/figure>\n<\/div>\n<ul style=\"box-sizing: border-box; overflow-wrap: break-word; margin-top: 0px; margin-bottom: 1rem; color: #424242; font-family: body-font; font-size: 15px;\">\n<li>L\u00e0m chu\u00f4ng b\u00e1o kh\u00e1ch \u0111\u1ebfn, b\u00e1o g\u1ecdi ph\u1ee5c v\u1ee5<\/li>\n<\/ul>\n<div id=\"attachment_6924\" class=\"wp-caption aligncenter\" style=\"box-sizing: border-box; overflow-wrap: break-word; clear: both; margin: 0px auto 1.5em; max-width: 100%; color: #424242; font-family: body-font; font-size: 15px; width: 510px;\">\n<figure id=\"attachment_16605\" aria-describedby=\"caption-attachment-16605\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16605 size-full\" title=\"C\u00e1c nh\u00e0 h\u00e0ng s\u1eed d\u1ee5ng l\u00e0m n\u00fat g\u1ecdi ph\u1ee5c v\u1ee5 gi\u00fap t\u0103ng t\u00ednh chuy\u00ean nghi\u1ec7p h\u01a1n\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB1.png\" alt=\"C\u00e1c nh\u00e0 h\u00e0ng s\u1eed d\u1ee5ng l\u00e0m n\u00fat g\u1ecdi ph\u1ee5c v\u1ee5 gi\u00fap t\u0103ng t\u00ednh chuy\u00ean nghi\u1ec7p h\u01a1n\" width=\"600\" height=\"600\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB1.png 600w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB1-400x400.png 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-16605\" class=\"wp-caption-text\">C\u00e1c nh\u00e0 h\u00e0ng s\u1eed d\u1ee5ng l\u00e0m n\u00fat g\u1ecdi ph\u1ee5c v\u1ee5 gi\u00fap t\u0103ng t\u00ednh chuy\u00ean nghi\u1ec7p h\u01a1n<\/figcaption><\/figure>\n<\/div>\n<ul style=\"box-sizing: border-box; overflow-wrap: break-word; margin-top: 0px; margin-bottom: 1rem; color: #424242; font-family: body-font; font-size: 15px;\">\n<li>L\u00e0m chu\u00f4ng b\u00e1o n\u1ed9i b\u1ed9 trong nh\u00e0, c\u01a1 quan, kh\u00e1ch s\u1ea1n\u2026\u200b<\/li>\n<\/ul>\n<figure id=\"attachment_16609\" aria-describedby=\"caption-attachment-16609\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16609 size-full\" title=\"D\u00f9ng l\u00e0m chu\u00f4ng g\u1ecdi n\u1ed9i b\u1ed9 tromg nh\u00e0 c\u00f3 nhi\u1ec1u t\u1ea7ng\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB5.png\" alt=\"D\u00f9ng l\u00e0m chu\u00f4ng g\u1ecdi n\u1ed9i b\u1ed9 tromg nh\u00e0 c\u00f3 nhi\u1ec1u t\u1ea7ng\" width=\"500\" height=\"552\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB5.png 500w, https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB5-400x442.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-16609\" class=\"wp-caption-text\">D\u00f9ng l\u00e0m chu\u00f4ng g\u1ecdi n\u1ed9i b\u1ed9 tromg nh\u00e0 c\u00f3 nhi\u1ec1u t\u1ea7ng<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"LOI_ICH_CUA_VIEC_DUNG_CHUONG_DIEN_KHONG_DAY\"><\/span>L\u1ee2I \u00cdCH C\u1ee6A VI\u1ec6C D\u00d9NG CHU\u00d4NG \u0110I\u1ec6N KH\u00d4NG D\u00c2Y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>T\u00ednh linh ho\u1ea1t: d\u1ec5 d\u00e0ng di chuy\u1ec3n \u0111\u1ea7u ph\u00e1t chu\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t \u1edf nhi\u1ec1u v\u1ecb tr\u00ed trong nh\u00e0. \u0110\u1ea7u ph\u00e1t chu\u00f4ng c\u1eafm \u0111i\u1ec7n trong ph\u00f2ng kh\u00e1ch, c\u1ea7u thang, h\u00e0nh lang \u1edf c\u00e1c t\u1ea7ng l\u1ea7u kh\u00e1c nhau\u2026\u00a0N\u00fat nh\u1ea5n g\u1eafn l\u00ean c\u1eeda, d\u00e1n t\u01b0\u1eddng \u1edf ngo\u00e0i c\u1ed5ng ho\u1eb7c tr\u01b0\u1edbc c\u1eeda \u0111i v\u00e0o.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o t\u00ednh th\u1ea9m m\u1ef9: kh\u00f4ng c\u1ea7n \u0111i d\u00e2y \u0111i\u1ec7n \u0111\u1ebfn n\u00fat nh\u1ea5n chu\u00f4ng, ti\u1ebft ki\u1ec7m khi ph\u1ea3i \u0111i d\u00e2y \u0111i\u1ec7n v\u00e0 c\u00f4ng l\u1eafp \u0111\u1eb7t. L\u00e0m t\u0103ng th\u00eam t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a ng\u00f4i nh\u00e0<\/li>\n<li>Kh\u00f4ng c\u1ea7n c\u1ea3i t\u1ea1o khi l\u1eafp \u0111\u1eb7t: Do \u0111\u1eb7c th\u00f9 m\u1eb7t ti\u1ec1n nh\u00e0 b\u1eb1ng \u0111\u00e1 hoa c\u01b0\u01a1ng. Kh\u00f4ng d\u1ec5 \u0111\u1ec3 khoan, c\u0169ng kh\u00f4ng mu\u1ed1n khoan v\u00ec s\u1ebd h\u01b0 m\u1eb7t \u0111\u00e1, g\u00e2y n\u1ee9t b\u1ec3 \u0111\u00e1. Ch\u1ec9 \u0111\u1ec3 g\u1eafn 1 n\u00fat nh\u1ea5n v\u00e0 ph\u1ea3i lu\u1ed3n d\u00e2y \u0111i\u1ec7n,\u00a0n\u00fat nh\u1ea5n kh\u00f4ng d\u00e2y l\u00e0 1 s\u1ef1 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p nh\u1ea5t.<\/li>\n<li>C\u01a1 \u0111\u1ed9ng, ti\u1ec7n l\u1ee3i thay th\u1ebf Pin: n\u00fat nh\u1ea5n chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y d\u00f9ng pin, ch\u1ec9 c\u1ea7n thay pin sau 6 th\u00e1ng s\u1eed d\u1ee5ng. Tu\u1ed5i th\u1ecd pin cao, d\u1ec5 d\u00e0ng thay th\u1ebf v\u00e0 s\u1eed d\u1ee5ng. \u0110\u1ed1i v\u1edbi \u0111\u1ea7u ph\u00e1t chu\u00f4ng c\u00f3 th\u1ec3 c\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o \u1ed5 \u0111i\u1ec7n 220V.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p th\u00eam: Nh\u00e0 l\u1edbn c\u00f3 nhi\u1ec1u t\u1ea7ng, nhi\u1ec1u c\u1eeda d\u00f9ng m\u1ed9t chu\u00f4ng th\u00ec s\u1ebd kh\u00f3 nghe \u0111\u01b0\u1ee3c. Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y KAWASAN ph\u1ea7n n\u00fat nh\u1ea5n, \u0111\u1ea7u ph\u00e1t chu\u00f4ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng t\u00edch h\u1ee3p th\u00eam. M\u1ed9t chu\u00f4ng t\u00edch h\u1ee3p t\u1ed1i \u0111a 4 n\u00fat nh\u1ea5n v\u00e0 1 n\u00fat nh\u1ea5n s\u1ebd ra v\u00f4 s\u1ed1 chu\u00f4ng.\u200b<\/li>\n<\/ul>\n<figure id=\"attachment_16612\" aria-describedby=\"caption-attachment-16612\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16612\" title=\"Chu\u00f4ng c\u1eeda c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 1 n\u00fat b\u1ea5m ra v\u00f4 s\u1ed1 chu\u00f4ng\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2023\/11\/chuong-cua-khong-day-DB658D-VB8.png\" alt=\"Chu\u00f4ng c\u1eeda c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 1 n\u00fat b\u1ea5m ra v\u00f4 s\u1ed1 chu\u00f4ng\" width=\"600\" height=\"401\" \/><figcaption id=\"caption-attachment-16612\" class=\"wp-caption-text\">Chu\u00f4ng c\u1eeda c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao 1 n\u00fat b\u1ea5m ra v\u00f4 s\u1ed1 chu\u00f4ng<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Vi_du\"><\/span>V\u00ed d\u1ee5:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nh\u00e0 c\u00f3 2 c\u1eeda v\u00e0 3 t\u1ea7ng n\u1ebfu d\u00f9ng 1 chu\u00f4ng c\u1eeda th\u00f4ng th\u01b0\u1eddng. B\u1ea1n ph\u1ea3i d\u00f9ng 3 b\u1ed9 chu\u00f4ng g\u1eafn cho 3 t\u1ea7ng, n\u00fat nh\u1ea5n ph\u1ea3i g\u1eafn 3 c\u00e1i \u1edf c\u1ed5ng \u0111\u1ec3 g\u1ecdi t\u1eebng t\u1ea7ng. V\u1edbi chu\u00f4ng KAWASAN b\u1ea1n ch\u1ec9 c\u1ea7n 1 n\u00fat nh\u1ea5n v\u1edbi 3 \u0111\u1ea7u ph\u00e1t chu\u00f4ng c\u1eafm v\u00e0o \u1ed5 \u0111i\u1ec7n t\u1ea1i m\u1ed7i t\u1ea7ng. V\u1edbi n\u00fat nh\u1ea5n g\u1eafn t\u1ea1i c\u1eeda ho\u1eb7c c\u1ed5ng ti\u1ec7n l\u1ee3i.\u00a0Khi nh\u1ea5n 1 n\u00fat nh\u1ea5n th\u00ec 3 chu\u00f4ng \u0111\u1ec1u ph\u00e1t nh\u1ea1c.<\/p>\n<p>V\u1edbi chu\u00f4ng c\u00f3 d\u00e2y \u0111i\u1ec1u n\u00e0y s\u1ebd kh\u00f3 v\u00ec ph\u1ea3i \u0111i d\u00e2y th\u00eam, l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u00f3 \u0111\u1ecbnh kh\u00f3 di chuy\u1ec3n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CAC_VAN_DE_THUONG_GAP_KHI_MUA_CHUONG_KHONG_DAY_KEM_CHAT_LUONG\"><\/span>C\u00c1C V\u1ea4N \u0110\u1ec0 TH\u01af\u1edcNG G\u1eb6P KHI MUA CHU\u00d4NG KH\u00d4NG D\u00c2Y K\u00c9M CH\u1ea4T L\u01af\u1ee2NG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Kho\u1ea3ng c\u00e1ch truy\u1ec1n t\u00edn hi\u1ec7u t\u1eeb n\u00fat nh\u1ea5n v\u00e0 chu\u00f4ng k\u00e9m t\u1eeb 10-15 m\u00e9t. Khi l\u1eafp \u1edf c\u00e1c l\u1ea7u cao th\u00ec b\u1ea5m n\u00fat nh\u1ea5n chu\u00f4ng kh\u00f4ng k\u00eau.<\/li>\n<li>N\u00fat nh\u1ea5n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, kh\u1ea3 n\u0103ng k\u00edn n\u01b0\u1edbc th\u1ea5p d\u1ec5 b\u1ecb h\u1ecfng sau th\u1eddi gian ng\u1eafn.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p th\u1ea5p ho\u1eb7c kh\u00f4ng th\u1ec3 t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c. M\u1ea5t th\u00eam chi ph\u00ed mua c\u1ea3 b\u1ed9 \u0111\u1ec3 l\u1eafp th\u00eam \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c trong nh\u00e0, \u0111\u1eb7c bi\u1ec7t nh\u00e0 nhi\u1ec1u t\u1ea7ng.<\/li>\n<li>Gi\u00e1 th\u00e0nh ban \u0111\u1ea7u r\u1ebb nh\u01b0ng \u0111\u1ed9 b\u1ec1n s\u1ea3n ph\u1ea9m k\u00e9m &lt; 2 n\u0103m. M\u1ea5t th\u00eam nhi\u1ec1u chi ph\u00ed thay m\u1edbi v\u00e0 s\u1eeda ch\u1eefa.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"VI_SAO_NEN_MUA_CHUONG_CUA_KHONG_DAY_KAWASAN\"><\/span>V\u00cc SAO N\u00caN MUA CHU\u00d4NG C\u1eecA KH\u00d4NG D\u00c2Y KAWASAN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Kawasan l\u00e0 th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u v\u00e0 uy t\u00edn cao trong l\u0129nh v\u1ef1c\u00a0<a href=\"https:\/\/thegioidienthongminh.com\/danh-muc\/chuong-cua-bao-khach\/\">chu\u00f4ng c\u1eeda \u2013 chu\u00f4ng b\u00e1o kh\u00e1ch<\/a>. C\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng c\u00f9ng ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh 2 n\u0103m. \u0110\u1ed9 b\u1ec1n s\u1ea3n ph\u1ea9m cam k\u1ebft tr\u00ean 5 n\u0103m. \u0110\u1ed9i ng\u0169 t\u01b0 v\u1ea5n b\u00e1n h\u00e0ng chuy\u00ean nghi\u1ec7p v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 k\u1ecbp th\u1eddi c\u1ee7a \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt.<\/li>\n<li>Ph\u1ea1m vi c\u1ee7a chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn. C\u00f4ng ngh\u1ec7 ph\u00e1t s\u00f3ng RF433Mhz c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u truy\u1ec1n t\u1eeb n\u00fat nh\u1ea5n \u0111\u1ebfn n\u01a1i \u0111\u1eb7t \u0111\u1ea7u thu ph\u00e1t chu\u00f4ng (\u00e2m thanh b\u00e1o nh\u1ea1c). C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghe th\u1ea5y trong to\u00e0n b\u1ed9 ng\u00f4i nh\u00e0, d\u1ea3i t\u00edn hi\u1ec7u dao \u0111\u1ed9ng t\u1eeb 20m -70m.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p th\u00eam \u0111\u1ec3 ti\u1ec7n d\u1ee5ng h\u01a1n \u1edf nh\u1eefng ng\u00f4i nh\u00e0 l\u1edbn, nhi\u1ec1u t\u1ea7ng. 1 chu\u00f4ng c\u1eeda Kawasan t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c 4 n\u00fat nh\u1ea5n v\u00e0 1 n\u00fat nh\u1ea5n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111\u1ea7u ph\u00e1t chu\u00f4ng. Gi\u00fap gia ch\u1ee7 kh\u00f4ng c\u1ea7n t\u1ed1n nhi\u1ec1u chi ph\u00ed mua nguy\u00ean b\u1ed9 1 chu\u00f4ng 1 n\u00fat nh\u1ea5n g\u1eafn \u1edf nhi\u1ec1u khu v\u1ef1c trong nh\u00e0.<\/li>\n<li>T\u00ednh n\u0103ng \u01b0u Vi\u1ec7t t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c remote RM4A \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, \u0111\u1ea7u d\u00f2, c\u1eeda t\u1eeb.<\/li>\n<li>K\u00eanh nh\u1eadn s\u00f3ng ri\u00eang bi\u1ec7t: V\u1edbi t\u00ednh n\u0103ng n\u00e0y, chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y c\u1ee7a nh\u00e0 b\u1ea1n kh\u00f4ng b\u1ecb tr\u00f9ng v\u1edbi nh\u00e0 h\u00e0ng x\u00f3m. V\u00ec \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u1ea7n s\u1ed1 kh\u00e1c nhau, ri\u00eang bi\u1ec7t. S\u1ebd kh\u00f4ng c\u00f3 tr\u01b0\u1eddng h\u1ee3p b\u1ea5m n\u00fat nh\u1ea5n nh\u00e0 b\u1ea1n nh\u01b0ng chu\u00f4ng nh\u00e0 h\u00e0ng x\u00f3m l\u1ea1i vang l\u00ean\u2026 ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>M\u00e3 s\u1ea3n ph\u1ea9m: DB668DT\u00ecnh tr\u1ea1ng:C\u00f2n h\u00e0ng<\/p>","protected":false},"featured_media":16608,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Chu\u00f4ng C\u1eeda","_yoast_wpseo_metadesc":"Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y DB668D d\u00f9ng t\u1ea7n s\u1ed1 thu ph\u00e1t RF433Mhz. 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