{"id":23745,"date":"2026-02-11T16:21:53","date_gmt":"2026-02-11T08:21:53","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&#038;p=23745"},"modified":"2026-10-10T12:32:41","modified_gmt":"2026-10-10T04:32:41","slug":"emergency-public-telephone-for-school-jwat213","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/emergency-public-telephone-for-school-jwat213\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng kh\u1ea9n c\u1ea5p cho tr\u01b0\u1eddng h\u1ecdc JWAT213"},"content":{"rendered":"<p>L\u00e0 <span class=\"font-semibold\" data-streamdown=\"strong\">nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng t\u00f9y ch\u1ec9nh<\/span> h\u00e0ng \u0111\u1ea7u, Joiwo thi\u1ebft k\u1ebf JWAT213 \u0111\u1ec3 cung c\u1ea5p li\u00ean l\u1ea1c t\u1ee9c th\u1eddi, \u0111\u00e1ng tin c\u1eady cho tr\u01b0\u1eddng h\u1ecdc v\u00e0 \u0111\u1ea1i h\u1ecdc. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu l\u01b0u l\u01b0\u1ee3ng h\u1ecdc sinh \u0111\u00f4ng, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i g\u1eafn t\u01b0\u1eddng n\u00e0y h\u1ed7 tr\u1ee3 an ninh v\u00e0 c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd khu\u00f4n vi\u00ean.<\/p>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">Ph\u1ea7n c\u1ee9ng ch\u1eafc ch\u1eafn cho an ninh khu\u00f4n vi\u00ean<\/h2>\n<p>\u0110i\u1ec7n tho\u1ea1i n\u00e0y d\u00e0nh cho h\u00e0nh lang tr\u01b0\u1eddng h\u1ecdc, nh\u00e0 thi \u0111\u1ea5u v\u00e0 k\u00fd t\u00fac x\u00e1; thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 <span class=\"font-semibold\" data-streamdown=\"strong\">bu\u1ed3ng \u0111i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng<\/span> c\u00f3 \u0111\u1ed9 an to\u00e0n cao:<\/p>\n<ul class=\"list-inside list-disc whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"unordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>V\u1ecf ch\u1ecbu l\u1ef1c cao<\/strong>:<\/span> L\u00e0m b\u1eb1ng th\u00e9p c\u00e1n ngu\u1ed9i v\u1edbi l\u1edbp s\u01a1n t\u0129nh \u0111i\u1ec7n b\u1ec1n ch\u1eafc \u0111\u1ec3 ch\u1ed1ng hao m\u00f2n h\u00e0ng ng\u00e0y.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>\u1ed0ng nghe ch\u1ed1ng ph\u00e1 ho\u1ea1i<\/strong>:<\/span> C\u00f3 d\u00e2y \u0111ai th\u00e9p b\u00ean trong v\u00e0 v\u00f2ng \u0111\u1ec7m \u0111\u1ec3 ng\u0103n ho\u00e0n to\u00e0n vi\u1ec7c h\u1ecdc sinh can thi\u1ec7p ho\u1eb7c k\u00e9o tu\u1ed9t d\u00e2y.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>B\u1ea3o v\u1ec7 ch\u1ed1ng th\u1eddi ti\u1ebft<\/strong>:<\/span> \u0110\u1ea1t c\u1ea5p IP54 ch\u1ed1ng b\u1ee5i v\u00e0 n\u01b0\u1edbc, ph\u00f9 h\u1ee3p cho h\u00e0nh lang trong nh\u00e0 v\u00e0 \u0111i\u1ec3m trung chuy\u1ec3n ngo\u00e0i tr\u1eddi c\u00f3 m\u00e1i che.<\/li>\n<\/ul>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">G\u1ecdi nhanh v\u00e0 \u00e2m thanh r\u00f5 r\u00e0ng<\/h2>\n<p>Trong t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p \u1edf tr\u01b0\u1eddng h\u1ecdc, \u0111\u1ed9 r\u00f5 v\u00e0 t\u1ed1c \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu:<\/p>\n<ul class=\"list-inside list-disc whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"unordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>B\u00e0n ph\u00edm g\u1ecdi nhanh<\/strong>:<\/span> B\u00e0n ph\u00edm h\u1ee3p kim k\u1ebdm ch\u1eafc ch\u1eafn c\u00f3 b\u1ed1n n\u00fat l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c, cho ph\u00e9p li\u00ean h\u1ec7 nhanh b\u1eb1ng m\u1ed9t l\u1ea7n ch\u1ea1m v\u1edbi c\u1ea3nh s\u00e1t khu\u00f4n vi\u00ean, v\u0103n ph\u00f2ng hi\u1ec7u tr\u01b0\u1edfng ho\u1eb7c d\u1ecbch v\u1ee5 y t\u1ebf.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>Li\u00ean l\u1ea1c r\u00f5 r\u00e0ng<\/strong>:<\/span> \u00c2m thanh trong tr\u1ebbo; micr\u00f4 kh\u1eed nhi\u1ec5u t\u00f9y ch\u1ecdn gi\u00fap l\u1ecdc ti\u1ebfng \u1ed3n t\u1ea1i c\u0103n tin \u0111\u00f4ng ng\u01b0\u1eddi.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>C\u00f4ng t\u1eafc kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec<\/strong>:<\/span> S\u1eed d\u1ee5ng c\u00f4ng t\u1eafc m\u00f3c t\u1eeb t\u00ednh thay cho c\u1ea7n g\u1ea1t c\u01a1 kh\u00ed d\u1ec5 v\u1ee1, ng\u0103n h\u1ecfng h\u00f3c v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd \u0111i\u1ec7n tho\u1ea1i.<\/li>\n<\/ul>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">Thi\u1ebft l\u1eadp d\u1ec5 d\u00e0ng v\u00e0 h\u1ed7 tr\u1ee3 t\u1eeb nh\u00e0 m\u00e1y<\/h2>\n<p>L\u00e0 <span class=\"font-semibold\" data-streamdown=\"strong\">nh\u00e0 m\u00e1y \u0111i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn RoHS<\/span>, ch\u00fang t\u00f4i b\u1ea3o \u0111\u1ea3m tri\u1ec3n khai ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c h\u1ecdc khu v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i:<\/p>\n<ul class=\"list-inside list-disc whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"unordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>L\u1eafp \u0111\u1eb7t d\u00f9ng ngu\u1ed3n \u0111\u01b0\u1eddng d\u00e2y<\/strong>:<\/span> Kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n b\u00ean ngo\u00e0i. Thi\u1ebft b\u1ecb d\u1ec5 g\u1eafn t\u01b0\u1eddng v\u00e0 k\u1ebft n\u1ed1i qua \u0111\u1ea7u n\u1ed1i v\u00edt RJ11 ti\u00eau chu\u1ea9n.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>M\u00e0u s\u1eafc t\u00f9y ch\u1ec9nh<\/strong>:<\/span> C\u00f3 nhi\u1ec1u m\u00e0u \u0111\u1ec3 ph\u00f9 h\u1ee3p th\u01b0\u01a1ng hi\u1ec7u tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c ti\u00eau chu\u1ea9n nh\u1eadn di\u1ec7n kh\u1ea9n c\u1ea5p.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>Ch\u1ee9ng nh\u1eadn to\u00e0n c\u1ea7u<\/strong>:<\/span> Tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n CE, FCC, RoHS v\u00e0 ISO9001, \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1eb1ng ph\u1ee5 t\u00f9ng t\u1ef1 s\u1ea3n xu\u1ea5t lu\u00f4n c\u00f3 s\u1eb5n.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng JWAT213 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 cung c\u1ea5p li\u00ean l\u1ea1c tho\u1ea1i \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u00f3 kh\u0103n, \u0111\u00f2i h\u1ecfi cao, n\u01a1i an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 t\u1ed1i quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t t\u1ea1i tr\u01b0\u1eddng h\u1ecdc v\u00e0 khu\u00f4n vi\u00ean. Th\u00e2n m\u00e1y ch\u1eafc ch\u1eafn l\u00e0m t\u1eeb th\u00e9p c\u00e1n ngu\u1ed9i v\u1edbi l\u1edbp s\u01a1n t\u0129nh \u0111i\u1ec7n c\u00f3 nhi\u1ec1u m\u00e0u v\u00e0 thi\u1ebft k\u1ebf d\u00e0y \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n. \u0110i\u1ec7n tho\u1ea1i c\u00f3 c\u1ea5p b\u1ea3o v\u1ec7 IP54, c\u00f3 th\u1ec3 n\u00e2ng l\u00ean IP65 theo y\u00eau c\u1ea7u, \u0111\u1ed3ng th\u1eddi c\u00f3 b\u1ed1n n\u00fat g\u1ecdi nhanh \u0111\u1ec3 truy c\u1eadp s\u1ed1 c\u00e0i \u0111\u1eb7t s\u1eb5n. C\u00f3 m\u1ed9t s\u1ed1 m\u1eabu, g\u1ed3m t\u00f9y ch\u1ecdn d\u00e2y b\u1ecdc gi\u00e1p th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c d\u00e2y xo\u1eafn, c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 b\u00e0n ph\u00edm, c\u00f9ng c\u00e1c n\u00fat ch\u1ee9c n\u0103ng b\u1ed5 sung c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh theo nhu c\u1ea7u v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3.<\/p>\n","protected":false},"featured_media":23746,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"\u0110i\u1ec7n tho\u1ea1i tr\u01b0\u1eddng h\u1ecdc ch\u1ed1ng ph\u00e1 ho\u1ea1i v\u00e0 ch\u1ed1ng th\u1eddi ti\u1ebft - Joiwo","_seopress_titles_desc":"Joiwo JWAT213 l\u00e0 \u0111i\u1ec7n tho\u1ea1i khu\u00f4n vi\u00ean b\u1ec1n ch\u1eafc, ch\u1ed1ng ph\u00e1 ho\u1ea1i, g\u1ecdi nhanh, \u00e2m thanh r\u00f5, thi\u1ebft k\u1ebf ch\u1ed1ng th\u1eddi ti\u1ebft v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an ninh tr\u01b0\u1eddng h\u1ecdc.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":259},"product_brand":[],"product_cat":[833],"product_tag":[],"class_list":["post-23745","product","type-product","status-publish","has-post-thumbnail","product_cat-vandal-resistant-telephones","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/23745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/comments?post=23745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/23746"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=23745"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=23745"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=23745"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=23745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}