{"product_id":"dahua-dhi-hy-sa21a-w2-wireless-smoke-alarm-photoelectric-85-90db-1000m-range-aes128-2-year-warranty-brand-new","title":"Dahua DHI-HY-SA21A-W2 Wireless Smoke Alarm - Photoelectric \/ 85-90dB \/ 1000m Range \/ AES128 | 2 Year Warranty | Brand New","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Dahua HY-SA21A-W2 is a wireless photoelectric smoke alarm with split-spectrum detection, an 85-90dB siren, two-way encrypted 433MHz communication up to 1000m and up to 3 years of battery life - EN 14604 certified for homes and offices.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePhotoelectric split-spectrum smoke sensing\u003c\/li\u003e\n\u003cli\u003e85-90dB alarm at 3m with LED indication; ~12 min silence function\u003c\/li\u003e\n\u003cli\u003eTwo-way wireless with frequency hopping, up to 1000m open area\u003c\/li\u003e\n\u003cli\u003eAES128 encryption\u003c\/li\u003e\n\u003cli\u003e3V CR123A lithium battery, up to 3 years life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDHI-HY-SA21A-W2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric (Split-Spectrum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmoke, Fault, Low Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85-90 dB at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVisual (LED) \u0026amp; Audible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSilence Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (approx. 12 minutes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-40 m² (up to 8m height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e433.1 - 434.6 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1000m (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAES128, Two-Way with Frequency Hopping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3V CR123A Lithium (up to 3 years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCeiling Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, TÜV (EN 14604)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Years from Mivanta Service Center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHomes and apartments\u003c\/li\u003e\n\u003cli\u003eOffices, server rooms and shops\u003c\/li\u003e\n\u003cli\u003eDahua wireless alarm hub systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from BRoot\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStore pickup \u0026amp; live demo at BRoot Compusoft, Kings Road, Jaipur\u003c\/li\u003e\n\u003cli\u003eGST invoice with full input tax credit for business purchases\u003c\/li\u003e\n\u003cli\u003e100% brand new; Official brand warranty (2 Years from Mivanta Service Center)\u003c\/li\u003e\n\u003cli\u003eWhatsApp \/ Call \u003cstrong\u003e8094019550\u003c\/strong\u003e for instant quotes and bulk orders\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":67886227259757,"sku":null,"price":3499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/7753\/4528\/files\/2d6aa913-2d7e-484a-a5d4-a7912a589104.webp?v=1793694643","url":"https:\/\/shop.broot.in\/products\/dahua-dhi-hy-sa21a-w2-wireless-smoke-alarm-photoelectric-85-90db-1000m-range-aes128-2-year-warranty-brand-new","provider":"BROOT COMPUSOFT LLP","version":"1.0","type":"link"}