{"id":761,"date":"2026-01-28T08:12:58","date_gmt":"2026-01-28T08:12:58","guid":{"rendered":"https:\/\/ktech4.k-tech-services.com\/pccc561\/?post_type=product&#038;p=761"},"modified":"2026-01-28T08:12:58","modified_gmt":"2026-01-28T08:12:58","slug":"den-coi-bao-dong-khong-day-cbx-lra","status":"publish","type":"product","link":"https:\/\/ktech4.k-tech-services.com\/pccc561\/san-pham\/den-coi-bao-dong-khong-day-cbx-lra\/","title":{"rendered":"\u0110\u00c8N, C\u00d2I B\u00c1O \u0110\u1ed8NG KH\u00d4NG D\u00c2Y CBX \u2013 LRA"},"content":{"rendered":"<p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/strong><\/p>\n<p>\u2013 Ngu\u1ed3n \u0111i\u1ec7n: Pin lithium 3V<br \/>\n\u2013 D\u00f2ng \u0111i\u1ec7n t\u0129nh: \u2264 15 mA<br \/>\n\u2013 D\u00f2ng \u0111i\u1ec7n b\u00e1o \u0111\u1ed9ng: \u2264 100 mA<br \/>\n\u2013 C\u00f2i b\u00e1o t\u00edn hi\u1ec7u: C\u00f3<br \/>\n\u2013 C\u00f4ng su\u1ea5t ph\u00e1t s\u00f3ng Lora: \u2264 20 dB<br \/>\n\u2013 D\u1ea3i t\u1ea7n s\u1ed1 l\u00e0m vi\u1ec7c: 444,4 \u00f7 444,8 MHz<br \/>\n\u2013 Kho\u1ea3ng c\u00e1ch truy\u1ec1n kh\u00f4ng nhi\u1ec5u, c\u1ea3n: &gt; 100m<br \/>\n\u2013 \u0110\u00e8n ch\u1ec9 th\u1ecb tr\u1ea1ng th\u00e1i (tr\u00ean m\u1ea1ch): C\u00f3<br \/>\n\u2013 N\u00fat b\u1ea5m \u0111i\u1ec1u khi\u1ec3n (tr\u00ean m\u1ea1ch): C\u00f3 (Test\/hush: Gh\u00e9p n\u1ed1i\/x\u00f3a gh\u00e9p n\u1ed1i; Restart)<br \/>\n\u2013 C\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh b\u00e1o ch\u00e1y: \u2265 185 dB, \u1edf kho\u1ea3ng c\u00e1ch 03 m\u00e9t<br \/>\n\u2013 C\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n b\u00e1o ch\u00e1y: \u2265 1,2 WS<br \/>\n\u2013 M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c khuy\u1ebfn ngh\u1ecb: 0\u2103 \u00f7 40\u2103, \u0110\u1ed9 \u1ea9m &lt; 95% kh\u00f4ng ng\u01b0ng t\u1ee5<br \/>\n\u2013 K\u00edch th\u01b0\u1edbc: 158 x 126 x 48 (mm)<br \/>\n\u2013 M\u00e0u s\u1eafc\/v\u1eadt li\u1ec7u b\u1ecdc: M\u00e0u \u0111\u1ecf\/Nh\u1ef1a ABS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2013 S\u1eed d\u1ee5ng \u0111\u01b0\u1eddng truy\u1ec1n v\u00f4 tuy\u1ebfn LORA<br \/>\n\u2013 K\u1ebft n\u1ed1i b\u1eb1ng c\u00f4ng ngh\u1ec7 v\u00f4 tuy\u1ebfn LORA<br \/>\n\u2013 Pin lithium 3V, th\u1eddi gian s\u1eed d\u1ee5ng \u2265 03 n\u0103m<br \/>\n\u2013 C\u01b0\u1eddng \u0111\u1ed9 c\u00f2i b\u00e1o \u0111\u1ed9ng \u2265 85DB<br \/>\n\u2013 C\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng \u0111\u00e8n \u2265 1,2WS<br \/>\n\u2013 H\u1ed7 tr\u1ee3 b\u00e1o ch\u00e1y b\u1eb1ng th\u1ee7 c\u00f4ng, \u0111\u1ea3m b\u1ea3o \u2013 tin c\u1eady<br \/>\n\u2013 T\u1ef1 \u0111\u1ed9ng t\u1ed1i \u01b0u c\u00f4ng su\u1ea5t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/p>\n","protected":false},"featured_media":762,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-761","product","type-product","status-publish","has-post-thumbnail","product_cat-thiet-bi-bao-chay","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/product\/761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/comments?post=761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/media\/762"}],"wp:attachment":[{"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/media?parent=761"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/product_brand?post=761"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/product_cat?post=761"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/pccc561\/wp-json\/wp\/v2\/product_tag?post=761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}