{"id":18871,"date":"2024-04-15T16:32:42","date_gmt":"2024-04-15T09:32:42","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=18871"},"modified":"2026-09-17T17:05:50","modified_gmt":"2026-09-17T10:05:50","slug":"coi-bao-dong-dieu-khien-tu-xa-al03a-r","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/","title":{"rendered":"KAWASAN AL03AR-R Remote-Controlled Alarm Siren"},"content":{"rendered":"<p><span style=\"font-size: 24px;\"><strong>AL03AR-R Alarm Siren<\/strong><\/span><\/p>\n<p>C\u00f2i b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL03AR v\u1edbi t\u00ednh n\u0103ng th\u00f4ng minh k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 \u0111\u1ea7u d\u00f2, c\u1eeda t\u1eeb, n\u00fat nh\u1ea5n, remote \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa&#8230;<\/p>\n<p>Kho\u1ea3ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng d\u00e2y t\u1eeb 30-100m t\u00f9y v\u00e0o m\u00f4i tr\u01b0\u1eddng v\u1eadt c\u1ea3n.<\/p>\n<p>\u00c2m l\u01b0\u1ee3ng b\u00e1o \u0111\u1ed9ng l\u1edbn c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u1ec5 d\u00e0ng b\u1eb1ng bi\u1ebfn tr\u1edf b\u00e1nh xe t\u1eeb 0-120dB.<\/p>\n<p>T\u1ea7n s\u1ed1 nh\u1eadn s\u00f3ng RF433Mhz t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c t\u1ed1i \u0111a 10 thi\u1ebft b\u1ecb nh\u01b0 c\u1eeda t\u1eeb, \u0111\u1ea7u d\u00f2, n\u00fat nh\u1ea5n, remote\u2026<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CACH_LAP_DAT_COI_BAO_DONG_DIEU_KHIEN_TU_XA\"><\/span>HOW TO INSTALL THE REMOTE-CONTROLLED ALARM SIREN<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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#CACH_LAP_DAT_COI_BAO_DONG_DIEU_KHIEN_TU_XA\" title=\"HOW TO INSTALL THE REMOTE-CONTROLLED ALARM SIREN\">HOW TO INSTALL THE REMOTE-CONTROLLED ALARM SIREN<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#San_Pham_Tuong_Tu_Coi_Bao_Dong_AL03AR_%E2%80%93_R\" title=\"S\u1ea3n Ph\u1ea9m T\u01b0\u01a1ng T\u1ef1 : C\u00f2i B\u00e1o \u0110\u1ed9ng AL03AR &#8211; R\">S\u1ea3n Ph\u1ea9m T\u01b0\u01a1ng T\u1ef1 : C\u00f2i B\u00e1o \u0110\u1ed9ng AL03AR &#8211; R<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#Coi_Bao_Dong_La_Gi\" title=\"What Is an Alarm Siren?\">What Is an Alarm Siren?<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#1_He_thong_an_ninh_gia_dinh_va_doanh_nghiep\" title=\"1. H\u1ec7 th\u1ed1ng an ninh gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p\">1. H\u1ec7 th\u1ed1ng an ninh gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#2_Ung_dung_trong_nha_may_va_cong_nghiep\" title=\"2. \u1ee8ng d\u1ee5ng trong nh\u00e0 m\u00e1y v\u00e0 c\u00f4ng nghi\u1ec7p\">2. \u1ee8ng d\u1ee5ng trong nh\u00e0 m\u00e1y v\u00e0 c\u00f4ng nghi\u1ec7p<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#3_An_toan_giao_thong\" title=\"3. An to\u00e0n giao th\u00f4ng\">3. An to\u00e0n giao th\u00f4ng<\/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\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#4_Ung_dung_trong_truong_hoc_va_benh_vien\" title=\"4. \u1ee8ng d\u1ee5ng trong tr\u01b0\u1eddng h\u1ecdc v\u00e0 b\u1ec7nh vi\u1ec7n\">4. \u1ee8ng d\u1ee5ng trong tr\u01b0\u1eddng h\u1ecdc v\u00e0 b\u1ec7nh vi\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#5_Ung_dung_trong_quan_su\" title=\"5. \u1ee8ng d\u1ee5ng trong qu\u00e2n s\u1ef1\">5. \u1ee8ng d\u1ee5ng trong qu\u00e2n s\u1ef1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawasan.vn\/en\/product\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#6_Ung_dung_trong_doi_song_hang_ngay\" title=\"6. \u1ee8ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y\">6. \u1ee8ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawasan.vn\/en\/product\/coi-bao-dong-dieu-khien-tu-xa-al03a-r\/#7_Canh_bao_an_toan_trong_the_thao\" title=\"7. C\u1ea3nh b\u00e1o an to\u00e0n trong th\u1ec3 thao\">7. C\u1ea3nh b\u00e1o an to\u00e0n trong th\u1ec3 thao<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>&#8211; C\u1ed1 \u0111\u1ecbnh s\u1ea3n ph\u1ea9m \u1edf v\u1ecb tr\u00ed c\u1ea7n l\u1eafp \u0111\u1eb7t.<\/p>\n<p>&#8211; C\u1eafm jack ngu\u1ed3n Adapter 12V v\u00e0o s\u1ea3n ph\u1ea9m.<\/p>\n<figure id=\"attachment_18879\" aria-describedby=\"caption-attachment-18879\" style=\"width: 372px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18879 size-full\" title=\"Jack ngu\u1ed3n DC c\u1ee7a thi\u1ebft b\u1ecb AL03A - R\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2024\/04\/jack-nguon-DC-1.png\" alt=\"Jack ngu\u1ed3n DC c\u1ee7a thi\u1ebft b\u1ecb AL03A - R\" width=\"372\" height=\"204\" \/><figcaption id=\"caption-attachment-18879\" class=\"wp-caption-text\">DC power jack of the AL03AR-R device<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"San_Pham_Tuong_Tu_Coi_Bao_Dong_AL03AR_%E2%80%93_R\"><\/span><strong>Similar Products <\/strong>: AL03AR-R Alarm Siren<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><a href=\"https:\/\/kawasan.vn\/en\/product-category\/thiet-bi-bao-dong\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">https:\/\/kawasan.vn\/vi\/product-category\/thiet-bi-bao-dong\/<\/span><\/span><\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/thegioidienthongminh.com\/danh-muc\/he-thong-bao-trom\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">https:\/\/thegioidienthongminh.com\/danh-muc\/he-thong-bao-trom\/<\/span><\/span><\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Coi_Bao_Dong_La_Gi\"><\/span><span id=\"Coi_bao_dong_la_gi\">What Is an Alarm Siren?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>The AL03AR alarm siren<\/b><\/p>\n<p><b><i><\/i><\/b>l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed th\u00f4ng minh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng v\u00e0 ph\u00e1t \u0111i c\u1ea3nh b\u00e1o k\u1ecbp th\u1eddi, c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi c\u00e1c thi\u1ebft b\u1ecb\u00a0c\u1ea3m bi\u1ebfn\u00a0an ninh kh\u00e1c nh\u01b0: c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng, c\u1ea3m bi\u1ebfn kh\u00f3i, c\u1ea3m bi\u1ebfn kh\u00ed gas, n\u00fat b\u00e1o kh\u1ea9n c\u1ea5p,\u2026 \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 th\u00f4ng b\u00e1o c\u00e1c nguy c\u01a1 s\u1eafp x\u1ea3y ra nh\u01b0: r\u00f2 r\u1ec9 gas, ch\u00e1y n\u1ed5, c\u00f3 tr\u1ed9m,\u2026<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a c\u00f2i b\u00e1o \u0111\u1ed9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_He_thong_an_ninh_gia_dinh_va_doanh_nghiep\"><\/span>1. <strong>Home and Business Security Systems<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Intrusion warning<\/strong>. Alarm sirens are commonly integrated into anti-theft systems in homes and offices. When an intruder is detected by a motion sensor or when forced entry occurs, the siren emits a loud audible warning to alert homeowners or security personnel and may also help deter the intruder.<\/li>\n<li><strong>Fire and emergency warning<\/strong>. In fire safety systems, alarm sirens are used to alert occupants or employees to evacuate quickly when smoke or fire is detected. Sirens are often combined with flashing warning lights and high sound output to ensure that emergency warnings can be clearly recognized.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Ung_dung_trong_nha_may_va_cong_nghiep\"><\/span>2. <strong>2. Factory and Industrial Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Technical fault warning<\/strong>. In factories, alarm sirens can be used to warn of incidents such as chemical leaks, equipment overload, or other potential workplace hazards. This helps personnel respond quickly or evacuate when necessary.<\/li>\n<li><strong>Shift start and end notification<\/strong>. In some factories and production facilities, alarm sirens are also used to indicate working hours, break times, or the end of a work shift.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_An_toan_giao_thong\"><\/span>3. <strong>Traffic Safety<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Emergency vehicle warning<\/strong>. Ambulances, fire engines, and police vehicles are commonly equipped with sirens to alert road users and request right of way during emergencies.<\/li>\n<li><strong>Warning at traffic construction sites<\/strong>. Alarm sirens may be used at road, bridge, tunnel, or other construction sites to warn road users about hazards or ongoing work.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Ung_dung_trong_truong_hoc_va_benh_vien\"><\/span>4. <strong>Schools and Hospitals<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Emergency warning<\/strong>. Schools and hospitals often use alarm sirens to notify people of emergency situations such as fire, explosion, or incidents requiring rapid evacuation. This helps improve safety for students, teachers, patients, and medical staff.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Ung_dung_trong_quan_su\"><\/span>5. <strong>Military Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Attack or security threat warning<\/strong>. Alarm sirens may be used at military facilities to provide emergency warnings when there is a threat of attack or other security incident. The warning signal helps personnel respond quickly.<\/li>\n<li><strong>Military training alerts<\/strong>. During training exercises, sirens may be used to indicate the beginning or end of drills or to signal simulated emergency situations.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Ung_dung_trong_doi_song_hang_ngay\"><\/span>6. <strong>Everyday Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Personal alarm devices<\/strong>. Some people carry personal alarm devices for use in dangerous situations or when under threat. The alarm produces a loud sound to attract attention from nearby people or deter an attacker.<\/li>\n<li><strong>Warnings at amusement parks and recreational areas<\/strong>. Alarm sirens may be used to warn of incidents at amusement parks, recreational facilities, or crowded public areas.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"7_Canh_bao_an_toan_trong_the_thao\"><\/span>7. <strong>Safety Warnings in Sports<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Emergency warning in extreme sports<\/strong>. In activities such as mountain climbing, surfing, or cave exploration, alarm devices may be used to send an emergency signal when a dangerous situation occurs.<\/li>\n<li><strong>Sports event signaling<\/strong>. In sports such as football or motor racing, audible signaling devices may be used to coordinate events or warn of incidents occurring during the competition.<\/li>\n<\/ul>\n<p>Alarm sirens are important warning devices used in many fields, including security, safety, rescue operations, and emergency response. Their use can help prevent and reduce risks while providing effective protection for people and property.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00f2i B\u00e1o \u0110\u1ed9ng AL03AR &#8211; R C\u00f2i b\u00e1o \u0111\u1ed9ng kh\u00f4ng d\u00e2y AL03AR v\u1edbi t\u00ednh n\u0103ng th\u00f4ng minh k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 \u0111\u1ea7u d\u00f2, c\u1eeda t\u1eeb, n\u00fat nh\u1ea5n, remote \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa&#8230; Kho\u1ea3ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng d\u00e2y t\u1eeb 30-100m t\u00f9y v\u00e0o m\u00f4i tr\u01b0\u1eddng v\u1eadt c\u1ea3n. \u00c2m l\u01b0\u1ee3ng b\u00e1o [&hellip;]<\/p>","protected":false},"featured_media":20176,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"c\u00f2i b\u00e1o \u0111\u1ed9ng AL03A - R","_yoast_wpseo_metadesc":"C\u00f2i b\u00e1o \u0111\u1ed9ng AL03A - R \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u00f3 2 ch\u1ebf \u0111\u1ed9 th\u1eddi gian b\u00e1o \u0111\u1ed9ng. Ch\u1ebf \u0111\u1ed9 1 b\u00e1o \u0111\u1ed9ng 1 ph\u00fat r\u1ed3i t\u1eaft. 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