{"id":4407,"date":"2025-05-14T14:40:12","date_gmt":"2025-05-14T14:40:12","guid":{"rendered":"https:\/\/dahua-alarm.com.es\/producto\/central-de-alarma-inalambrica-dahua-dhi-arc3800h-w2868"},"modified":"2025-07-08T17:31:46","modified_gmt":"2025-07-08T17:31:46","slug":"painel-de-alarme-sem-fios-dahua-dhi-arc3800h-w2868","status":"publish","type":"product","link":"https:\/\/dahua-alarm.com.es\/pt-pt\/producto\/painel-de-alarme-sem-fios-dahua-dhi-arc3800h-w2868","title":{"rendered":"Painel de alarme sem fios Dahua DHI-ARC3800H-W2(868)"},"content":{"rendered":"

O DHI-ARC3800H-W2(868) \u00e9 o painel central do sistema de alarme sem fios da Dahua. Permite ligar at\u00e9 150 dispositivos diferentes, como sensores de movimento, c\u00e2maras, sirenes, teclados ou comandos. Todos os dispositivos comunicam com o painel de forma segura, e podem ser geridos diretamente a partir do telem\u00f3vel.<\/p>\n

Quando ocorre uma intrus\u00e3o, inc\u00eandio ou fuga de \u00e1gua, o sistema envia um aviso imediato para a aplica\u00e7\u00e3o m\u00f3vel. Se existirem c\u00e2maras ligadas, \u00e9 poss\u00edvel receber imagens em tempo real. A liga\u00e7\u00e3o \u00e0 internet pode ser feita por Wi-Fi ou cabo, e a bateria interna assegura o funcionamento durante 12 horas em caso de falha el\u00e9trica.<\/p>\n

\u00c9 poss\u00edvel definir at\u00e9 32 zonas distintas, adicionar v\u00e1rios utilizadores e programar hor\u00e1rios de ativa\u00e7\u00e3o e desativa\u00e7\u00e3o. O painel garante uma comunica\u00e7\u00e3o est\u00e1vel com os perif\u00e9ricos, gra\u00e7as \u00e0 tecnologia de comunica\u00e7\u00e3o bidirecional e mudan\u00e7a autom\u00e1tica de frequ\u00eancia. Suporta atualiza\u00e7\u00f5es remotas atrav\u00e9s da nuvem e tem um sistema de recupera\u00e7\u00e3o autom\u00e1tica, caso haja falhas durante a atualiza\u00e7\u00e3o.<\/p>\n

Uma solu\u00e7\u00e3o fi\u00e1vel e pr\u00e1tica para proteger qualquer espa\u00e7o, sem contratos, sem complica\u00e7\u00f5es e com controlo total na palma da m\u00e3o.<\/p>\n","protected":false},"excerpt":{"rendered":"

Controla at\u00e9 150 dispositivos sem fios por Wi-Fi ou cabo de rede. Ideal para casa, escrit\u00f3rio ou loja. Sem mensalidades e com instala\u00e7\u00e3o simples.<\/p>\n","protected":false},"featured_media":3770,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[113,135],"product_tag":[],"class_list":{"0":"post-4407","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accesorios-pt-pt","7":"product_cat-paneles-de-alarma-pt-pt","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"aioseo_notices":[],"yoast_head":"\nPainel de alarme sem fios Dahua DHI-ARC3800H-W2(868) - Dahua Alarm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dahua-alarm.com.es\/pt-pt\/producto\/painel-de-alarme-sem-fios-dahua-dhi-arc3800h-w2868\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Painel de alarme sem fios Dahua DHI-ARC3800H-W2(868) - Dahua Alarm\" \/>\n<meta property=\"og:description\" content=\"Controla at\u00e9 150 dispositivos sem fios por Wi-Fi ou cabo de rede. 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