{"id":6526,"date":"2023-11-19T04:18:20","date_gmt":"2023-11-19T04:18:20","guid":{"rendered":"https:\/\/kawasan.123websitedev.com\/product\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/"},"modified":"2026-09-19T15:49:07","modified_gmt":"2026-09-19T08:49:07","slug":"cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/","title":{"rendered":"RF2K 12V 2-CHANNEL REMOTE CONTROL SWITCH \u2013 SHORT ANTENNA"},"content":{"rendered":"<h2><span class=\"ez-toc-section\" id=\"CONG_TAC_DIEU_KHIEN_TU_XA_SONG_RF_LA_GI\"><\/span>WHAT IS AN RF REMOTE CONTROL SWITCH?<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\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#CONG_TAC_DIEU_KHIEN_TU_XA_SONG_RF_LA_GI\" title=\"WHAT IS AN RF REMOTE CONTROL SWITCH?\">WHAT IS AN RF REMOTE CONTROL SWITCH?<\/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\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#TINH_NANG_NOI_BAT_BO_CONG_TAC_RF2K_12V\" title=\"OUTSTANDING FEATURES OF THE RF2K 12V SWITCH\">OUTSTANDING FEATURES OF THE RF2K 12V SWITCH<\/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\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#CONG_TAC_DIEN_DIEU_KHIEN_TU_XA_BANG_REMOTE_MANG_DEN_NHIEU_LOI_ICH_CHO_NGUOI_DUNG\" title=\"BENEFITS OF USING A REMOTE CONTROL SWITCH\">BENEFITS OF USING A REMOTE CONTROL SWITCH<\/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\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#CONG_TAC_RF2K_12V_THUONG_UNG_DUNG_CHO_NHIEU_THIET_BI\" title=\"THE RF2K 12V SWITCH IS COMMONLY USED WITH VARIOUS DEVICES\">THE RF2K 12V SWITCH IS COMMONLY USED WITH VARIOUS DEVICES<\/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\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#DIA_CHI_CUNG_CAP_CONG_TAC_DIEU_KHIEN_TU_XA_2_KENH_UY_TIN_%E2%80%93_CHAT_LUONG\" title=\"RELIABLE SUPPLIER OF QUALITY 2-CHANNEL REMOTE CONTROL SWITCHES\">RELIABLE SUPPLIER OF QUALITY 2-CHANNEL REMOTE CONTROL SWITCHES<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawasan.vn\/en\/product\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#TAI_SAO_NEN_CHON_KAWASAN\" title=\"WHY CHOOSE KAWASAN?\">WHY CHOOSE KAWASAN?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawasan.vn\/en\/product\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#CAM_KET_TU_KAWASAKAWASAN\" title=\"KAWASAN COMMITMENT\">KAWASAN COMMITMENT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/cong-tac-dieu-khien-tu-xa-2-kenh-anten-ngan-khong-gom-remote-rf2k-12v\/#Mua_chinh_hang_tai\" title=\"Buy genuine products at:\">Buy genuine products at:<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>C\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa\u00a0l\u00e0 thi\u1ebft b\u1ecb th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u00f3ng RF433 Mhz. RF2K\u00a0\u0111\u01b0\u1ee3c xem l\u00e0 b\u1ea3n n\u00e2ng c\u1ea5p kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i. S\u00f3ng RF si\u00eau nh\u1ea1y c\u00f3 th\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u xuy\u00ean qua v\u1eadt c\u1ea3n nh\u01b0: k\u00ednh, t\u01b0\u1eddng m\u1ecfng, g\u1ed7, g\u1ea1ch\u2026Kho\u1ea3ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 50-1000m. D\u00f9 b\u1ea1n \u0111ang \u1edf ph\u00f2ng ng\u1ee7 l\u1ea7u 3 v\u1eabn c\u00f3 th\u1ec3 b\u1eadt t\u1eaft \u0111\u00e8n \u1edf ph\u00f2ng kh\u00e1ch.<\/p>\n<p>Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, tinh t\u1ebf c\u00e0ng l\u00e0m t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 cho kh\u00f4ng gian l\u1eafp \u0111\u1eb7t. Ph\u00f9 h\u1ee3p l\u1eafp \u0111\u1eb7t cho nhi\u1ec1u kh\u00f4ng gian l\u1edbn hay nh\u1ecf nh\u01b0: ph\u00f2ng kh\u00e1ch, nh\u00e0 ngh\u1ec9, kh\u00e1ch s\u1ea1n, v\u01b0\u1eddn c\u00e2y\u2026m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<div id=\"attachment_6067\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_17141\" aria-describedby=\"caption-attachment-17141\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17141\" title=\"RF2K 2-Channel Remote Control Switch\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1-55.png\" alt=\"C\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n 2 k\u00eanh RF2K\" width=\"600\" height=\"733\" \/><figcaption id=\"caption-attachment-17141\" class=\"wp-caption-text\">RF2K 2-Channel Remote Control Switch<\/figcaption><\/figure>\n<p id=\"caption-attachment-6067\" class=\"wp-caption-text\">\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"TINH_NANG_NOI_BAT_BO_CONG_TAC_RF2K_12V\"><\/span>OUTSTANDING FEATURES OF THE RF2K 12V SWITCH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>RF2K l\u00e0 <a href=\"https:\/\/kawasan.vn\/en\/product-category\/cong-tac-dieu-khien-tu-xa\/\" target=\"_blank\" rel=\"noopener\">remote control switch<\/a> 2 channels. It can independently control 2 devices, providing convenient operation.<\/li>\n<li>The device uses a high-speed microprocessor chip for intelligent operation. Users can press the SET button to enter learning mode and pair additional remote controls. The device supports up to 4 remote controls.<\/li>\n<li>It can be paired with various remote control models operating on the same 433MHz RF frequency, such as RM01B, RM4B, RM4D, and others.<\/li>\n<li>The new design features a detachable antenna connector, allowing users to choose either a long or short antenna depending on the required control range. The antenna cable can also be extended outside when the device is installed inside a metal cabinet.<\/li>\n<li>With a load capacity of up to 300W, the device can control equipment such as water pumps, LED lights, and garden irrigation systems.<\/li>\n<li>The isolated switching power supply and intelligent power control chip help the device operate more stably and reduce interference or unstable operation caused by voltage fluctuations.<\/li>\n<\/ul>\n<div id=\"attachment_6071\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_17143\" aria-describedby=\"caption-attachment-17143\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17143\" title=\"Intelligent processing chip provides effective interference protection.\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/3-56.png\" alt=\"B\u1ed9 chip x\u1eed l\u00fd th\u00f4ng minh tr\u00e1nh nhi\u1ec5u s\u00f3ng c\u1ef1c t\u1ed1t\" width=\"600\" height=\"417\" \/><figcaption id=\"caption-attachment-17143\" class=\"wp-caption-text\">Intelligent processing chip provides effective interference protection.<\/figcaption><\/figure>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"CONG_TAC_DIEN_DIEU_KHIEN_TU_XA_BANG_REMOTE_MANG_DEN_NHIEU_LOI_ICH_CHO_NGUOI_DUNG\"><\/span>BENEFITS OF USING A REMOTE CONTROL SWITCH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Today, users increasingly prefer smart products that provide greater convenience and make daily life easier.\u00a0<em><a href=\"https:\/\/kawasan.com.vn\/san-pham.html\/cong-tac-dieu-khien-tu-xa.html\/cong-tac-dieu-khien-tu-xa-bang-remote.html\" target=\"_blank\" rel=\"noopener noreferrer\">The RF2KB remote control switch<\/a><\/em>\u00a0RF2K\u00a0mang nhi\u1ec1u l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c lo\u1ea1i c\u00f4ng t\u1eafc th\u00f4ng th\u01b0\u1eddng nh\u01b0:<\/p>\n<ul>\n<li>Improved Safety: Users do not need to directly touch electrical devices to turn them on or off, helping reduce the risk of electric shock or contact with equipment experiencing electrical leakage. This is particularly useful for households with young children or elderly family members.<\/li>\n<li>Saves Time: Users do not need to spend as much time and effort walking back and forth to operate electrical equipment. For example, while in the bedroom, users can control devices in the living room, at the gate, or on the balcony, leaving more time for rest, relaxation, or work.<\/li>\n<li>Energy Saving: The product can help reduce unnecessary electricity consumption by allowing users to conveniently turn off devices when leaving the house or moving to another area. This helps reduce wasted electricity and may also lower the risk of electrical incidents caused by devices being accidentally left on.<\/li>\n<\/ul>\n<div id=\"attachment_6064\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_17142\" aria-describedby=\"caption-attachment-17142\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17142\" title=\"The 12V remote control provides many benefits for users.\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/3-54.png\" alt=\"\u0110i\u1ec1u khi\u1ec3n t\u1eeb xa 12V mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng\" width=\"600\" height=\"534\" \/><figcaption id=\"caption-attachment-17142\" class=\"wp-caption-text\">The 12V remote control provides many benefits for users.<\/figcaption><\/figure>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"CONG_TAC_RF2K_12V_THUONG_UNG_DUNG_CHO_NHIEU_THIET_BI\"><\/span>THE RF2K 12V SWITCH IS COMMONLY USED WITH VARIOUS DEVICES<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_6059\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_17144\" aria-describedby=\"caption-attachment-17144\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17144\" title=\"The RF remote control switch can be used with various electrical devices.\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/4-22.png\" alt=\"C\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa RF \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho nhi\u1ec1u thi\u1ebft b\u1ecb\" width=\"600\" height=\"672\" \/><figcaption id=\"caption-attachment-17144\" class=\"wp-caption-text\">The RF remote control switch can be used with various electrical devices.<\/figcaption><\/figure>\n<\/div>\n<ul>\n<li>Bedside lights, chandeliers, gate lights, garden lights, and other lighting devices<\/li>\n<li>Control water pumps for garden irrigation, including alternating ON\/OFF operation of irrigation pumps.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"DIA_CHI_CUNG_CAP_CONG_TAC_DIEU_KHIEN_TU_XA_2_KENH_UY_TIN_%E2%80%93_CHAT_LUONG\"><\/span>RELIABLE SUPPLIER OF QUALITY 2-CHANNEL REMOTE CONTROL SWITCHES<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One of the best ways to choose a suitable and reliable remote control switch is to purchase from a reputable supplier.\n\nKAWASAN is confident in being one of the leading suppliers of quality smart electrical equipment, offering various products such as 12V remote control switches, 220V remote control units, and remote control light switches.<\/p>\n<ul>\n<li>Components are made to high quality standards. Clear Vietnamese labels make the products easier to use.<\/li>\n<li>Professional sales consulting and technical support teams. The 2-year warranty policy ensures that customer issues are resolved as quickly as possible.<\/li>\n<li>The KAWASAN production team has more than 18 years of experience in the smart electrical equipment industry. Therefore, customers can feel confident when using products from the company.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"TAI_SAO_NEN_CHON_KAWASAN\"><\/span><b>WHY CHOOSE KAWASAN?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.<\/li>\n<li>High durability with selected components \u2013 Stable operation even in harsh weather conditions<\/li>\n<li>Superior warranty policy \u2013 Repair support is available even after the warranty period if the product can still be restored<\/li>\n<li>Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.<\/li>\n<li>24\/7 support service and a nationwide dealer network<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"CAM_KET_TU_KAWASAKAWASAN\"><\/span><b>KAWASAN COMMITMENT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kawasan is committed to providing products\u00a0<b>genuine \u2013 durable \u2013 safe<\/b>, fully meeting technical standards and practical usage requirements. All products are covered by warranty\u00a0<b>free of charge for 24 months<\/b>,\u00a0<b>1-for-1 replacement within 30 days<\/b>\u00a0if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored,\u00a0<b>free of charge<\/b>\u00a0if the cost of replacement components is insignificant. Customers can purchase products at dealers within<a href=\"https:\/\/kawasan.vn\/en\/he-thong-phan-phoi\/\">\u00a0<b>NATIONWIDE DISTRIBUTION SYSTEM<\/b><\/a>\u00a0provinces and cities nationwide, or place orders on the website.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Mua_chinh_hang_tai\"><\/span><b>Buy genuine products at:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Contact the sales department directly for wholesale, dealer \/ distributor pricing:\u00a0<b>0825 411 408 \/ 0911 757234<\/b><\/li>\n<li>Website:<a href=\"https:\/\/kawasan.vn\/en\/?_gl=1*105adfi*_gcl_aw*R0NMLjE3NTIwMzE4NzkuQ2p3S0NBandnN1BEQmhCeEVpd0FmMUNWdV9YNVk5RVVUUU5jeFRHZFlNak5VdGd5OEdlM2M1YlNNbHZWaW9qMFNZengtN0VQMk1yVFdSb0NCM2dRQXZEX0J3RQ..*_gcl_au*MTcyOTk0ODg3Ny4xNzU2ODY1NTgwLjExOTQzNDk4NzkuMTc1NzQ5MTY0MS4xNzU3NDkxNjQw\">\u00a0www.kawasan.vn<\/a>\u00a0(For Kawasan products)<\/li>\n<li>Website:<a href=\"https:\/\/www.kawaled.com.vn\/\">\u00a0www.kawaled.com.vn<\/a>\u00a0(For Kawaled products)<\/li>\n<\/ul>\n<p><strong>Reference Articles and Videos on Applications, Benefits, and User Instructions<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Refer to product-related articles:\n<ul>\n<li>Article 1 <a class=\"row-title\" href=\"https:\/\/kawasan.vn\/wp-admin\/post.php?post=23811&amp;action=edit&amp;classic-editor\" aria-label=\"\u201cC\u00d4NG T\u1eaeC C\u1ea2M \u1ee8NG VI S\u00d3NG CHO NH\u00c0 V\u1ec6 SINH\u201d (Ch\u1ec9nh s\u1eeda)\">C\u00d4NG T\u1eaeC C\u1ea2M \u1ee8NG VI S\u00d3NG CHO NH\u00c0 V\u1ec6 SINH<\/a><\/li>\n<li>B\u00e0i vi\u1ebft 2: <a class=\"row-title\" href=\"https:\/\/kawasan.vn\/wp-admin\/post.php?post=23710&amp;action=edit&amp;classic-editor\" aria-label=\"\u201c\u0110\u00c8N TIA C\u1ef0C T\u00cdM \u2013 DI\u1ec6T VI KHU\u1ea8N KHU\u1ea8N KH\u00d4NG KH\u00cd TRONG PH\u00d2NG\u201d (Ch\u1ec9nh s\u1eeda)\">\u0110\u00c8N TIA C\u1ef0C T\u00cdM \u2013 DI\u1ec6T VI KHU\u1ea8N KHU\u1ea8N KH\u00d4NG KH\u00cd TRONG PH\u00d2NG<\/a><\/li>\n<\/ul>\n<\/li>\n<li>Watch videos introducing the product, its applications, and instructions for use:\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Video h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng: <a id=\"video-title\" class=\"yt-simple-endpoint style-scope ytd-video-renderer\" title=\"H\u01af\u1edaNG D\u1eaaN S\u1eec D\u1ee4NG C\u00d4NG T\u1eaeC \u0110I\u1ec0U KHI\u1ec2N T\u1eea XA 2 K\u00caNH - Model RF2K\" href=\"https:\/\/www.youtube.com\/watch?v=YnHr9MwIaQI\" aria-label=\"H\u01af\u1edaNG D\u1eaaN S\u1eec D\u1ee4NG C\u00d4NG T\u1eaeC \u0110I\u1ec0U KHI\u1ec2N T\u1eea XA 2 K\u00caNH - Model RF2K 2 ph\u00fat, 37 gi\u00e2y\">H\u01af\u1edaNG D\u1eaaN S\u1eec D\u1ee4NG C\u00d4NG T\u1eaeC \u0110I\u1ec0U KHI\u1ec2N T\u1eea XA 2 K\u00caNH &#8211; Model RF2K<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u00d4NG T\u1eaeC \u0110I\u1ec0U KHI\u1ec2N T\u1eea XA S\u00d3NG RF L\u00c0 G\u00cc? C\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa\u00a0l\u00e0 thi\u1ebft b\u1ecb th\u00f4ng minh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u00f3ng RF433 Mhz. RF2K\u00a0\u0111\u01b0\u1ee3c xem l\u00e0 b\u1ea3n n\u00e2ng c\u1ea5p kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i. S\u00f3ng RF si\u00eau nh\u1ea1y c\u00f3 th\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u xuy\u00ean qua v\u1eadt c\u1ea3n [&hellip;]<\/p>","protected":false},"featured_media":17145,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"\u0110i\u1ec1u Khi\u1ec3n T\u1eeb Xa","_yoast_wpseo_metadesc":"RF2K l\u00e0 c\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n 2 thi\u1ebft b\u1ecb 1 c\u00e1ch \u0111\u1ed9c l\u1eadp. 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