{"product_id":"dahua-wireless-door-detector-airshield-868mhz-ard323-w2","title":"Dahua Wireless Door Detector - Airshield 868MHz (ARD323-W2)","description":"\u003ch2\u003eDahua Wireless Door Detector - Airshield 868MHz (ARD323-W2)\u003c\/h2\u003e\n\u003cp\u003eThe Dahua ARD323-W2(868) is a slim wireless door and window detector for the Dahua Airshield wireless alarm system. Two-way encrypted communication and frequency hopping keep the link stable, and an external input lets you connect an existing wired detector.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReed switch door\/window contact for non-metal doors\u003c\/li\u003e\n  \u003cli\u003eExternal input for connecting a wired detector\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\u003eReal-time status and alarm push notifications in the DMSS app\u003c\/li\u003e\n  \u003cli\u003eTamper protection and low battery detection\u003c\/li\u003e\n  \u003cli\u003eCR123A battery, up to 4 years life\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-ARD323-W2(868)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReed switch\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\u003eCR123A battery\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 4 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTamper\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 °C to +55 °C (indoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100.2 x 20.8 x 20.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 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":67785298968805,"sku":"DHI-ARD323-W2(868)","price":629.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/dahua-wireless-door-detector-airshield-868mhz-ard323-w2-1.jpg?v=1792575284","url":"https:\/\/guardsondutyshop.co.za\/products\/dahua-wireless-door-detector-airshield-868mhz-ard323-w2","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}