{"id":22995,"date":"2025-04-29T11:04:29","date_gmt":"2025-04-29T04:04:29","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=22995"},"modified":"2025-10-31T11:17:52","modified_gmt":"2025-10-31T04:17:52","slug":"chuong-cua-khong-day-db617","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db617\/","title":{"rendered":"DB617 Wireless Doorbell"},"content":{"rendered":"<h2 data-start=\"302\" data-end=\"407\"><span class=\"ez-toc-section\" id=\"1_Chuong_cua_khong_day_KW-DB617_Kawasan\"><\/span><strong data-start=\"305\" data-end=\"407\">1, Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y KW-DB617 Kawasan<\/strong><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-db617\/#1_Chuong_cua_khong_day_KW-DB617_Kawasan\" title=\"1, Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y KW-DB617 Kawasan\">1, Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y KW-DB617 Kawasan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-cua-khong-day-db617\/#Tinh_nang_noi_bat_cua_chuong_cua_KW-DB617\" title=\"T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng c\u1eeda KW-DB617\">T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng c\u1eeda KW-DB617<\/a><\/li><\/ul><\/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-db617\/#2_Thong_so_ky_thuat_chi_tiet\" title=\"2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft\">2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft<\/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-db617\/#3_Ung_dung_thuc_te\" title=\"3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf\">3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/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-db617\/#4_Vi_sao_nen_chon_chuong_cua_khong_day_Kawasan\" title=\"4. V\u00ec sao n\u00ean ch\u1ecdn chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan?\">4. V\u00ec sao n\u00ean ch\u1ecdn chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan?<\/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-db617\/#5_Cam_ket_tu_Kawasan\" title=\"5. Cam k\u1ebft t\u1eeb Kawasan\">5. Cam k\u1ebft t\u1eeb Kawasan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p data-start=\"409\" data-end=\"677\"><strong data-start=\"409\" data-end=\"421\">KW-DB617<\/strong> l\u00e0 d\u00f2ng <strong data-start=\"430\" data-end=\"454\">chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y<\/strong> s\u1eed d\u1ee5ng s\u00f3ng <strong data-start=\"468\" data-end=\"481\">RF 433MHz<\/strong> t\u1eeb th\u01b0\u01a1ng hi\u1ec7u <strong data-start=\"497\" data-end=\"508\">Kawasan<\/strong>, gi\u00fap b\u1ea1n nh\u1eadn bi\u1ebft kh\u00e1ch \u0111\u1ebfn nh\u00e0 m\u1ed9t c\u00e1ch k\u1ecbp th\u1eddi, ti\u1ec7n l\u1ee3i m\u00e0 kh\u00f4ng c\u1ea7n l\u1eafp d\u00e2y \u0111i\u1ec7n ph\u1ee9c t\u1ea1p. Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, xuy\u00ean t\u01b0\u1eddng t\u1ed1t, d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n<h3 data-start=\"684\" data-end=\"735\"><span class=\"ez-toc-section\" id=\"Tinh_nang_noi_bat_cua_chuong_cua_KW-DB617\"><\/span><strong data-start=\"687\" data-end=\"735\">T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng c\u1eeda KW-DB617<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"737\" data-end=\"1307\">\n<li data-start=\"737\" data-end=\"866\">\n<p data-start=\"739\" data-end=\"866\">K\u1ebft n\u1ed1i <strong data-start=\"747\" data-end=\"792\">kh\u00f4ng d\u00e2y b\u1eb1ng s\u00f3ng radio t\u1ea7n s\u1ed1 RF433MHz<\/strong>, cho t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh, xuy\u00ean \u0111\u01b0\u1ee3c c\u00e1c v\u1eadt c\u1ea3n m\u1ecfng nh\u01b0 t\u01b0\u1eddng, k\u00ednh, g\u1ed7&#8230;<\/p>\n<\/li>\n<li data-start=\"867\" data-end=\"930\">\n<p data-start=\"869\" data-end=\"930\"><strong data-start=\"869\" data-end=\"906\">Kho\u1ea3ng c\u00e1ch ph\u00e1t s\u00f3ng t\u1eeb 20 \u2013 30m<\/strong> trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf<\/p>\n<\/li>\n<li data-start=\"931\" data-end=\"1002\">\n<p data-start=\"933\" data-end=\"1002\">N\u00fat nh\u1ea5n s\u1eed d\u1ee5ng <strong data-start=\"950\" data-end=\"964\">pin 12V DC<\/strong>; chu\u00f4ng s\u1eed d\u1ee5ng <strong data-start=\"981\" data-end=\"1002\">pin AA th\u00f4ng d\u1ee5ng<\/strong><\/p>\n<\/li>\n<li data-start=\"1003\" data-end=\"1070\">\n<p data-start=\"1005\" data-end=\"1070\">T\u00f9y ch\u1ecdn \u0111\u1ebfn <strong data-start=\"1018\" data-end=\"1036\">35 ki\u1ec3u chu\u00f4ng<\/strong> kh\u00e1c nhau, ph\u00f9 h\u1ee3p nhi\u1ec1u s\u1edf th\u00edch<\/p>\n<\/li>\n<li data-start=\"1071\" data-end=\"1217\">\n<p data-start=\"1073\" data-end=\"1217\">D\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i th\u00eam: <strong data-start=\"1095\" data-end=\"1134\">1 chu\u00f4ng c\u00f3 th\u1ec3 nh\u1eadn \u0111\u1ebfn 4 n\u00fat nh\u1ea5n<\/strong> and <strong data-start=\"1138\" data-end=\"1182\">1 n\u00fat nh\u1ea5n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t nhi\u1ec1u chu\u00f4ng<\/strong>, l\u00fd t\u01b0\u1edfng cho nh\u00e0 nhi\u1ec1u t\u1ea7ng\/ph\u00f2ng<\/p>\n<\/li>\n<li data-start=\"1218\" data-end=\"1307\">\n<p data-start=\"1220\" data-end=\"1307\">C\u00f3 th\u1ec3 <strong data-start=\"1227\" data-end=\"1255\">t\u00edch h\u1ee3p \u0111\u1ea7u c\u1ea3m \u1ee9ng D28<\/strong> \u0111\u1ec3 d\u00f9ng nh\u01b0 chu\u00f4ng b\u00e1o kh\u00e1ch t\u1ea1i showroom, c\u1eeda h\u00e0ng<\/p>\n<\/li>\n<\/ul>\n<figure style=\"width: 672px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/kawasan.com.vn\/image\/data\/BAO%20KHACH\/DB617\/demo_tskt.jpg\" alt=\"Th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt\" width=\"672\" height=\"504\" data-cke-saved-src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/demo_tskt.jpg\" \/><figcaption class=\"wp-caption-text\">Th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt<\/figcaption><\/figure>\n<h2 data-start=\"1314\" data-end=\"1350\"><span class=\"ez-toc-section\" id=\"2_Thong_so_ky_thuat_chi_tiet\"><\/span><strong data-start=\"1317\" data-end=\"1350\">2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"1352\" data-end=\"1599\">\n<li data-start=\"1352\" data-end=\"1379\">\n<p data-start=\"1354\" data-end=\"1379\">M\u00e3 s\u1ea3n ph\u1ea9m: <strong data-start=\"1367\" data-end=\"1379\">KW-DB617<\/strong><\/p>\n<\/li>\n<li data-start=\"1380\" data-end=\"1409\">\n<p data-start=\"1382\" data-end=\"1409\">T\u1ea7n s\u1ed1: <strong data-start=\"1390\" data-end=\"1409\">RF433MHz \u2013 50Hz<\/strong><\/p>\n<\/li>\n<li data-start=\"1410\" data-end=\"1445\">\n<p data-start=\"1412\" data-end=\"1445\">Kho\u1ea3ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng: <strong data-start=\"1435\" data-end=\"1445\">20\u201330m<\/strong><\/p>\n<\/li>\n<li data-start=\"1446\" data-end=\"1475\">\n<p data-start=\"1448\" data-end=\"1475\">Ngu\u1ed3n n\u00fat nh\u1ea5n: <strong data-start=\"1464\" data-end=\"1475\">Pin 12V<\/strong><\/p>\n<\/li>\n<li data-start=\"1476\" data-end=\"1502\">\n<p data-start=\"1478\" data-end=\"1502\">Ngu\u1ed3n chu\u00f4ng: <strong data-start=\"1492\" data-end=\"1502\">Pin AA<\/strong><\/p>\n<\/li>\n<li data-start=\"1503\" data-end=\"1545\">\n<p data-start=\"1505\" data-end=\"1545\">T\u00f9y ch\u1ecdn chu\u00f4ng: <strong data-start=\"1522\" data-end=\"1545\">35 ki\u1ec3u nh\u1ea1c chu\u00f4ng<\/strong><\/p>\n<\/li>\n<li data-start=\"1546\" data-end=\"1599\">\n<p data-start=\"1548\" data-end=\"1599\">H\u1ecdc l\u1ec7nh d\u1ec5 d\u00e0ng \u0111\u1ec3 k\u1ebft n\u1ed1i nhi\u1ec1u n\u00fat nh\u1ea5n \u2013 chu\u00f4ng<\/p>\n<\/li>\n<\/ul>\n<figure style=\"width: 418px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kawasan.com.vn\/image\/data\/BAO%20KHACH\/DB617\/1.jpg\" alt=\"T\u1ea7n s\u1ed1: RF433MHz \u2013 50Hz\" width=\"418\" height=\"379\" data-cke-saved-src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/3_1.jpg\" \/><figcaption class=\"wp-caption-text\">T\u1ea7n s\u1ed1: RF433MHz \u2013 50Hz<\/figcaption><\/figure>\n<h2 data-start=\"1606\" data-end=\"1632\"><span class=\"ez-toc-section\" id=\"3_Ung_dung_thuc_te\"><\/span><strong data-start=\"1609\" data-end=\"1632\">3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure style=\"width: 412px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kawasan.com.vn\/image\/data\/BAO%20KHACH\/DB617\/demo_1.jpg\" alt=\"T\u00edch h\u1ee3p nhi\u1ec1u chu\u00f4ng\" width=\"412\" height=\"377\" data-cke-saved-src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/demo_1.jpg\" \/><figcaption class=\"wp-caption-text\">T\u00edch h\u1ee3p nhi\u1ec1u chu\u00f4ng<\/figcaption><\/figure>\n<ul data-start=\"1634\" data-end=\"1929\">\n<li data-start=\"1634\" data-end=\"1702\">\n<p data-start=\"1636\" data-end=\"1702\"><strong data-start=\"1636\" data-end=\"1663\">Nh\u00e0 \u1edf, c\u0103n h\u1ed9, bi\u1ec7t th\u1ef1<\/strong>: L\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng, kh\u00f4ng c\u1ea7n \u0111i d\u00e2y<\/p>\n<\/li>\n<li data-start=\"1703\" data-end=\"1781\">\n<p data-start=\"1705\" data-end=\"1781\"><strong data-start=\"1705\" data-end=\"1727\">C\u1eeda h\u00e0ng, showroom<\/strong>: T\u00edch h\u1ee3p \u0111\u1ea7u c\u1ea3m \u1ee9ng D28 \u0111\u1ec3 l\u00e0m <strong data-start=\"1761\" data-end=\"1781\">chu\u00f4ng b\u00e1o kh\u00e1ch<\/strong><\/p>\n<\/li>\n<li data-start=\"1782\" data-end=\"1840\">\n<p data-start=\"1784\" data-end=\"1840\"><strong data-start=\"1784\" data-end=\"1805\">V\u0103n ph\u00f2ng c\u00f4ng ty<\/strong>: L\u1eafp t\u1ea1i qu\u1ea7y ti\u1ebfp t\u00e2n, c\u1eeda ra v\u00e0o<\/p>\n<\/li>\n<li data-start=\"1841\" data-end=\"1929\">\n<p data-start=\"1843\" data-end=\"1929\">Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c kh\u00f4ng gian c\u1ea7n b\u00e1o hi\u1ec7u khi c\u00f3 ng\u01b0\u1eddi \u0111\u1ebfn m\u00e0 kh\u00f4ng mu\u1ed1n khoan \u0111\u1ee5c t\u01b0\u1eddng<\/p>\n<\/li>\n<\/ul>\n<figure style=\"width: 423px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kawasan.com.vn\/image\/data\/BAO%20KHACH\/DB617\/bao%20khach.jpg\" alt=\"\" width=\"423\" height=\"547\" data-cke-saved-src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2025\/04\/bao-khach.jpg\" \/><figcaption class=\"wp-caption-text\">Ph\u00f9 h\u1ee3p cho kh\u00f4ng gian v\u0103n ph\u00f2ng, showroom<\/figcaption><\/figure>\n<h2 data-start=\"1936\" data-end=\"1991\"><span class=\"ez-toc-section\" id=\"4_Vi_sao_nen_chon_chuong_cua_khong_day_Kawasan\"><\/span><strong data-start=\"1939\" data-end=\"1991\">4. V\u00ec sao n\u00ean ch\u1ecdn chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y Kawasan?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"1993\" data-end=\"2304\">\n<li data-start=\"1993\" data-end=\"2080\">\n<p data-start=\"1995\" data-end=\"2080\"><strong data-start=\"1995\" data-end=\"2017\">Th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<\/strong> t\u1eeb n\u0103m 2007, chuy\u00ean s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u0111i\u1ec7n th\u00f4ng minh, an to\u00e0n<\/p>\n<\/li>\n<li data-start=\"2081\" data-end=\"2158\">\n<p data-start=\"2083\" data-end=\"2158\">Product <strong data-start=\"2092\" data-end=\"2121\">\u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng<\/strong>, s\u1eed d\u1ee5ng linh ki\u1ec7n nh\u1eadp kh\u1ea9u cao c\u1ea5p<\/p>\n<\/li>\n<li data-start=\"2159\" data-end=\"2243\">\n<p data-start=\"2161\" data-end=\"2243\">C\u00f3 <strong data-start=\"2164\" data-end=\"2206\">\u0111\u1ea1i l\u00fd v\u00e0 trung t\u00e2m b\u1ea3o h\u00e0nh to\u00e0n qu\u1ed1c<\/strong>: TP.HCM, H\u00e0 N\u1ed9i, \u0110\u00e0 N\u1eb5ng, Nha Trang\u2026<\/p>\n<\/li>\n<li data-start=\"2244\" data-end=\"2304\">\n<p data-start=\"2246\" data-end=\"2304\"><strong data-start=\"2246\" data-end=\"2278\">B\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng 24 th\u00e1ng<\/strong> \u2013 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt l\u00e2u d\u00e0i<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2260\" data-end=\"2288\"><span class=\"ez-toc-section\" id=\"5_Cam_ket_tu_Kawasan\"><\/span><strong data-start=\"2263\" data-end=\"2288\">5. Cam k\u1ebft t\u1eeb Kawasan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2290\" data-end=\"2632\">Kawasan cam k\u1ebft mang \u0111\u1ebfn s\u1ea3n ph\u1ea9m <strong data-start=\"2324\" data-end=\"2357\">ch\u00ednh h\u00e3ng \u2013 b\u1ec1n b\u1ec9 \u2013 an to\u00e0n<\/strong>, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 y\u00eau c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<br data-start=\"2425\" data-end=\"2428\" \/>T\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh <strong data-start=\"2458\" data-end=\"2479\">mi\u1ec5n ph\u00ed 24 th\u00e1ng<\/strong>, v\u00e0 v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 s\u1eeda ch\u1eefa sau th\u1eddi gian b\u1ea3o h\u00e0nh n\u1ebfu c\u00f2n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i, <strong data-start=\"2568\" data-end=\"2586\">kh\u00f4ng t\u00ednh ph\u00ed<\/strong> n\u1ebfu chi ph\u00ed linh ki\u1ec7n thay th\u1ebf kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>","protected":false},"excerpt":{"rendered":"<p>1, Chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y KW-DB617 Kawasan KW-DB617 l\u00e0 d\u00f2ng chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng s\u00f3ng RF 433MHz t\u1eeb th\u01b0\u01a1ng hi\u1ec7u Kawasan, gi\u00fap b\u1ea1n nh\u1eadn bi\u1ebft kh\u00e1ch \u0111\u1ebfn nh\u00e0 m\u1ed9t c\u00e1ch k\u1ecbp th\u1eddi, ti\u1ec7n l\u1ee3i m\u00e0 kh\u00f4ng c\u1ea7n l\u1eafp d\u00e2y \u0111i\u1ec7n ph\u1ee9c t\u1ea1p. Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, xuy\u00ean t\u01b0\u1eddng t\u1ed1t, d\u1ec5 l\u1eafp [&hellip;]<\/p>","protected":false},"featured_media":11838,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y","_yoast_wpseo_metadesc":"KW-DB617 l\u00e0 d\u00f2ng chu\u00f4ng c\u1eeda kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng s\u00f3ng RF 433MHz t\u1eeb th\u01b0\u01a1ng hi\u1ec7u Kawasan, gi\u00fap b\u1ea1n nh\u1eadn bi\u1ebft kh\u00e1ch \u0111\u1ebfn nh\u00e0 m\u1ed9t c\u00e1ch k\u1ecbp th\u1eddi","_yoast_wpseo_focuskeywords":"[{\"keyword\":\"kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng s\u00f3ng\",\"score\":82}]","_yoast_wpseo_keyword_synonyms":""},"product_cat":[505,41],"product_tag":[],"class_list":["post-22995","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-chuong-cua-khong-day","product_cat-chuong-cua-chuong-bao-khach"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v24.9) - 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