{"id":4375,"date":"2025-05-14T15:21:06","date_gmt":"2025-05-14T15:21:06","guid":{"rendered":"https:\/\/dahua-alarm.com.es\/producto\/sirena-interior-inalambrica-dahua-dhi-ara12-w2868"},"modified":"2025-07-08T14:12:47","modified_gmt":"2025-07-08T14:12:47","slug":"dahua-dhi-ara12-w2868-wireless-indoor-siren","status":"publish","type":"product","link":"https:\/\/dahua-alarm.com.es\/en\/producto\/dahua-dhi-ara12-w2868-wireless-indoor-siren","title":{"rendered":"Dahua DHI-ARA12-W2(868) Wireless Indoor Siren"},"content":{"rendered":"<p>The Dahua DHI-ARA12-W2(868) is a wireless indoor siren designed to emit a loud acoustic signal when an alarm is triggered. It enhances deterrence in homes, shops or offices and integrates smoothly with the Dahua alarm system.<\/p>\n<p>With three adjustable sound levels and a maximum output of 84 dB at one metre, the siren ensures alerts are heard clearly without being intrusive. It operates on two CR123A batteries, with a typical lifespan of up to 2.5 years (based on two weekly activations of 120 seconds).<\/p>\n<p>Communication is fully two-way and secured via AES128 encryption, with automatic frequency hopping to avoid interference. It covers distances of up to 1,000 metres in open space, ensuring reliable performance throughout a property.<\/p>\n<p>The device includes tamper protection, battery status monitoring, signal strength detection, temperature monitoring (\u201315?\u00b0C to +65?\u00b0C with \u00b11?\u00b0C accuracy), and remote firmware updates via cloud.<\/p>\n<p>With its discreet design, compact size (81 \u00d7 81 \u00d7 26 mm) and simple bracket mounting, this siren is an ideal choice for anyone seeking added protection in indoor environments without complex installation or monthly fees.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wireless indoor siren with three volume levels up to 84 dB, 2.5-year battery life and tamper detection. Easy wall mounting and cloud updates included.<\/p>\n","protected":false},"featured_media":3878,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[105,117],"product_tag":[],"class_list":{"0":"post-4375","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accesorios-en","7":"product_cat-sirenas-interiores-y-exteriores-en","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dahua DHI-ARA12-W2(868) Wireless Indoor Siren - 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\/en\/producto\/dahua-dhi-ara12-w2868-wireless-indoor-siren\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dahua DHI-ARA12-W2(868) Wireless Indoor Siren - Dahua Alarm\" \/>\n<meta property=\"og:description\" content=\"Wireless indoor siren with three volume levels up to 84 dB, 2.5-year battery life and tamper detection. 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