{"id":29788,"date":"2025-12-30T16:32:54","date_gmt":"2025-12-30T09:32:54","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=29788"},"modified":"2026-02-04T14:44:48","modified_gmt":"2026-02-04T07:44:48","slug":"chuon-bao-goi-phuc-vu-khong-day-kawasan-dc20","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/chuon-bao-goi-phuc-vu-khong-day-kawasan-dc20\/","title":{"rendered":"Chu\u00f4ng B\u00e1o G\u1ecdi Y T\u00e1, Ph\u1ee5c V\u1ee5 Kh\u00f4ng D\u00e2y Kawasan &#8211; DC20"},"content":{"rendered":"<h2><b>Gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p th\u00f4ng b\u00e1o th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y 433MHz, gi\u00fap nh\u1eadn bi\u1ebft nhanh ch\u00f3ng khi c\u00f3 g\u1ecdi y t\u00e1, g\u1ecdi ph\u1ee5c v\u1ee5 nh\u00e0 h\u00e0ng \u2013 coffee ho\u1eb7c kh\u00e1ch b\u1ea5m chu\u00f4ng, kh\u00f4ng c\u1ea7n \u0111i d\u00e2y ph\u1ee9c t\u1ea1p.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29973\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/dc20-e1768371032555.png\" alt=\"\" width=\"535\" height=\"332\" \/><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ea3n ph\u1ea9m t\u00edch h\u1ee3p m\u00e0n h\u00ecnh LED hi\u1ec3n th\u1ecb th\u1eddi gian 24 gi\u1edd, hi\u1ec3n th\u1ecb s\u1ed1 n\u00fat g\u1ecdi r\u00f5 r\u00e0ng, c\u00f9ng 31 b\u1ea3n nh\u1ea1c chu\u00f4ng v\u00e0 gi\u1ecdng g\u1ecdi ti\u1ebfng Anh \/ ti\u1ebfng Nh\u1eadt, \u0111\u00e1p \u1ee9ng t\u1ed1t cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u1ea7n th\u00f4ng b\u00e1o chuy\u00ean nghi\u1ec7p nh\u01b0 b\u1ec7nh vi\u1ec7n \u2013 ph\u00f2ng kh\u00e1m, nh\u00e0 h\u00e0ng \u2013 qu\u00e1n caf\u00e9, qu\u1ea7y l\u1ec5 t\u00e2n \u2013 showroom \u2013 v\u0103n ph\u00f2ng. Thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i, c\u00e0i \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n, m\u1edf r\u1ed9ng linh ho\u1ea1t nhi\u1ec1u n\u00fat g\u1ecdi gi\u00fap qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30007\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/9-2.png\" alt=\"\" width=\"900\" height=\"900\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/9-2.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/9-2-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/9-2-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/9-2-400x400.png 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><b>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f4ng ngh\u1ec7 kh\u00f4ng d\u00e2y 433MHz: Truy\u1ec1n t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh, kho\u1ea3ng c\u00e1ch xa, h\u1ea1n ch\u1ebf nhi\u1ec5u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh LED hi\u1ec3n th\u1ecb s\u1ed1 &amp; th\u1eddi gian 24h: Tr\u1ef1c quan, d\u1ec5 quan s\u00e1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">31 nh\u1ea1c chu\u00f4ng + gi\u1ecdng g\u1ecdi EN\/JP: Ph\u00f9 h\u1ee3p b\u1ec7nh vi\u1ec7n, nh\u00e0 h\u00e0ng, d\u1ecbch v\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">5 m\u1ee9c \u00e2m l\u01b0\u1ee3ng (c\u00f3 t\u1eaft ti\u1ebfng): Linh ho\u1ea1t cho kh\u00f4ng gian y\u00ean t\u0129nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ed9 nh\u1edb th\u00f4ng minh: Kh\u00f4ng m\u1ea5t c\u00e0i \u0111\u1eb7t khi m\u1ea5t \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1edf r\u1ed9ng \u0111\u1ebfn 99 n\u00fat g\u1ecdi: D\u1ec5 n\u00e2ng c\u1ea5p theo nhu c\u1ea7u.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29974\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/dc20-2.png\" alt=\"\" width=\"630\" height=\"630\" \/><\/p>\n<p><b>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/b><\/p>\n<p><b>Khi n\u00fat g\u1ecdi y t\u00e1 \/ n\u00fat g\u1ecdi ph\u1ee5c v\u1ee5 \/ chu\u00f4ng c\u1eeda \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t:<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ed9 thu ph\u00e1t nh\u1ea1c chu\u00f4ng ho\u1eb7c gi\u1ecdng g\u1ecdi s\u1ed1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh LED hi\u1ec3n th\u1ecb s\u1ed1 n\u00fat t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ebft th\u1eddi gian c\u00e0i \u0111\u1eb7t, m\u00e0n h\u00ecnh t\u1ef1 quay v\u1ec1 tr\u1ea1ng th\u00e1i ch\u1edd.<\/span><\/li>\n<\/ol>\n<p><b>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G\u00e1n nh\u1ea1c chu\u00f4ng ri\u00eang cho t\u1eebng n\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e0i th\u1eddi gian hi\u1ec3n th\u1ecb s\u1ed1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u1ecdn ng\u00f4n ng\u1eef th\u00f4ng b\u00e1o<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u00eam\/x\u00f3a n\u00fat g\u1ecdi nhanh ch\u00f3ng<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29975\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/dc20-3.png\" alt=\"\" width=\"481\" height=\"481\" \/><\/p>\n<p><b>Specifications<\/b><\/p>\n<ul>\n<li aria-level=\"1\"><b>\u0110i<\/b><span style=\"font-weight: 400;\">\u1ec7n \u00e1p: 100\u2013240V AC, 50\/60Hz<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f2ng ch\u1edd: &lt; 8mA (220V AC)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f2ng l\u00e0m vi\u1ec7c: &lt; 15mA (220V AC)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c2m l\u01b0\u1ee3ng t\u1ed1i \u0111a: 100 dB<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea7n s\u1ed1 kh\u00f4ng d\u00e2y: 433 MHz<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">Kho\u1ea3ng c\u00e1ch truy\u1ec1n: &gt; 100m (kh\u00f4ng gian <\/span><b>m\u1edf)<\/b><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>S\u1ed1<\/b><span style=\"font-weight: 400;\"> n\u00fat h\u1ed7 tr\u1ee3: T\u1ed1i \u0111a 99 n\u00fat<\/span><\/li>\n<\/ul>\n<p><b>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/b><\/p>\n<ul>\n<li aria-level=\"1\"><b>C<\/b><span style=\"font-weight: 400;\">hu\u00f4ng g\u1ecdi y t\u00e1: b\u1ec7nh vi\u1ec7n, ph\u00f2ng kh\u00e1m, vi\u1ec7n d\u01b0\u1ee1ng l\u00e3o<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30000\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/gcgj.png\" alt=\"\" width=\"900\" height=\"900\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/gcgj.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/gcgj-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/gcgj-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/gcgj-400x400.png 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5: nh\u00e0 h\u00e0ng, qu\u00e1n caf\u00e9, tr\u00e0 s\u1eefa<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30006\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/8-4.png\" alt=\"\" width=\"900\" height=\"900\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/8-4.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/8-4-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/8-4-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/8-4-400x400.png 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chu\u00f4ng hi\u1ec3n th\u1ecb s\u1ed1: c\u1eeda h\u00e0ng, showroom<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30008\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/10-2.png\" alt=\"\" width=\"900\" height=\"900\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/10-2.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/10-2-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/10-2-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/10-2-400x400.png 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea7y l\u1ec5 t\u00e2n \u2013 v\u0103n ph\u00f2ng \u2013 ph\u00f2ng h\u1ecdp<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30005\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/7-4.png\" alt=\"\" width=\"900\" height=\"900\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/7-4.png 900w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/7-4-768x768.png 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/7-4-640x640.png 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/7-4-400x400.png 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><b>V\u00ec sao n\u00ean ch\u1ecdn chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y?<\/b><\/p>\n<ul>\n<li aria-level=\"1\"><b>L\u1eafp \u0111<\/b><span style=\"font-weight: 400;\">\u1eb7t nhanh \u2013 kh\u00f4ng \u0111i d\u00e2y<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd nhi\u1ec1u \u0111i\u1ec3m g\u1ecdi d\u1ec5 d\u00e0ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb tr\u1ef1c quan, \u00e2m thanh r\u00f5 r\u00e0ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p c\u1ea3 y t\u1ebf &amp; d\u1ecbch v\u1ee5 F&amp;B<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi ph\u00ed t\u1ed1i \u01b0u so v\u1edbi h\u1ec7 th\u1ed1ng g\u1ecdi truy\u1ec1n th\u1ed1ng<\/span><\/li>\n<\/ul>\n<h2 data-start=\"2882\" data-end=\"2935\"><\/h2>","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p th\u00f4ng b\u00e1o th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y 433MHz, gi\u00fap nh\u1eadn bi\u1ebft nhanh ch\u00f3ng khi c\u00f3 g\u1ecdi y t\u00e1, g\u1ecdi ph\u1ee5c v\u1ee5 nh\u00e0 h\u00e0ng \u2013 coffee ho\u1eb7c kh\u00e1ch b\u1ea5m chu\u00f4ng, kh\u00f4ng c\u1ea7n \u0111i d\u00e2y ph\u1ee9c [&hellip;]<\/p>","protected":false},"featured_media":29877,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Chu\u00f4ng B\u00e1o G\u1ecdi Y T\u00e1","_yoast_wpseo_metadesc":"Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p th\u00f4ng b\u00e1o th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y 433MHz","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_keyword_synonyms":""},"product_cat":[15],"product_tag":[],"class_list":["post-29788","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-cong-tac-cam-ung-chuyen-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>Chu\u00f4ng B\u00e1o G\u1ecdi Y T\u00e1, Ph\u1ee5c V\u1ee5 Kh\u00f4ng D\u00e2y Kawasan - DC20 - Kawasan<\/title>\n<meta name=\"description\" content=\"Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p th\u00f4ng b\u00e1o th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y 433MHz\" \/>\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\/chuon-bao-goi-phuc-vu-khong-day-kawasan-dc20\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chu\u00f4ng B\u00e1o G\u1ecdi Y T\u00e1, Ph\u1ee5c V\u1ee5 Kh\u00f4ng D\u00e2y Kawasan - DC20\" \/>\n<meta property=\"og:description\" content=\"Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5, y t\u00e1 kh\u00f4ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p th\u00f4ng b\u00e1o th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y 433MHz\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kawasan.vn\/en\/product\/chuon-bao-goi-phuc-vu-khong-day-kawasan-dc20\/\" \/>\n<meta property=\"og:site_name\" content=\"Kawasan\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-04T07:44:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/12\/\u6211\u559c\u6b61\u8ddf\u670b\u53cb\u53bb\u73a9\u3002.png\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" 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