{"product_id":"dahua-wireless-double-panic-button-airshield-868mhz-ard822-w2","title":"Dahua Wireless Double Panic Button - Airshield 868MHz (ARD822-W2)","description":"\u003ch2\u003eDahua Wireless Double Panic Button - Airshield 868MHz (ARD822-W2)\u003c\/h2\u003e\n\u003cp\u003eThe Dahua ARD822-W2(868) is a wireless panic button for the Dahua Airshield alarm system. Both buttons must be pressed together, which prevents accidental alarms, and it can be carried or fixed under a desk or counter.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-button press to prevent accidental activation\u003c\/li\u003e\n  \u003cli\u003ePortable or fixed (wall\/under-desk) mounting\u003c\/li\u003e\n  \u003cli\u003eUp to 1,200 m wireless range in open space\u003c\/li\u003e\n  \u003cli\u003eTwo-way 868 MHz communication with AES128 encryption and frequency hopping\u003c\/li\u003e\n  \u003cli\u003eBattery level and signal strength shown in the app\u003c\/li\u003e\n  \u003cli\u003eIP54 rated; CR2032 battery lasts up to 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDHI-ARD822-W2(868)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eButtons\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e868.0 MHz to 868.6 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo-way, AES128, frequency hopping\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1,200 m (open space)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x CR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3 years (used twice a week)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall mount; portable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55 x 36 x 14.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 50131 Grade 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":67785307881701,"sku":"DHI-ARD822-W2(868)","price":369.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/dahua-wireless-double-panic-button-airshield-868mhz-ard822-w2-1.jpg?v=1792575320","url":"https:\/\/guardsondutyshop.co.za\/products\/dahua-wireless-double-panic-button-airshield-868mhz-ard822-w2","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}