{"product_id":"dhi-panic-key-ard821with-bracket","title":"DHI Panic Key ARD821(With bracket)","description":"\u003cp\u003eThe ARD821-W2(868) is a wireless panic button from Dahua, designed to complement alarm systems built around Dahua's wireless hubs. With a single press, the user can quickly trigger an emergency or panic alarm in an acute situation, such as during a burglary, assault, or other emergency.\u003c\/p\u003e\r\n\u003cp\u003eThe button is designed with protection against accidental activation, reducing the risk of false alarms during everyday handling. It can be mounted on a wall or carried as a portable device, providing flexibility depending on where in the home or business the protection is most needed. Thanks to two-way communication and frequency hopping, the button communicates stably and interference-free with the hub, with a range of up to 1,200 meters in open areas.\u003c\/p\u003e\r\n\u003cp\u003eThe device is powered by a CR2032 battery with a battery life of up to 3 years (when used twice a week), and automatically warns of low battery levels, with the battery level visible directly in the app. With IP54 protection class, the button can withstand some exposure to dust and water splashes. With EN 50131 Grade 2 certification, the ARD821-W2(868) is well-suited for both private homes and professional alarm installations.\u003c\/p\u003e\r\n\u003ch3\u003eKey Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eProtection against accidental activation\u003c\/li\u003e\r\n\u003cli\u003eCan be mounted on a wall or carried as a portable device\u003c\/li\u003e\r\n\u003cli\u003eBattery level displayed directly in the app\u003c\/li\u003e\r\n\u003cli\u003eFrequency hopping and two-way communication for stable wireless connection\u003c\/li\u003e\r\n\u003cli\u003eCloud update\u003c\/li\u003e\r\n\u003cli\u003eTest mode for easy installation check\u003c\/li\u003e\r\n\u003cli\u003eIP54 protection class\u003c\/li\u003e\r\n\u003cli\u003eLow battery warning\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eFeature\u003c\/th\u003e\r\n\u003cth\u003eValue\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIndicator light\u003c\/td\u003e\r\n\u003ctd\u003e1 x indicator for multiple statuses (pairing, communication, etc.)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eButton\u003c\/td\u003e\r\n\u003ctd\u003e1 pc\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRemote update\u003c\/td\u003e\r\n\u003ctd\u003eCloud update\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSearch\u003c\/td\u003e\r\n\u003ctd\u003eSignal strength identification\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLow battery warning\u003c\/td\u003e\r\n\u003ctd\u003eYes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery level display\u003c\/td\u003e\r\n\u003ctd\u003eDisplayed in app\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCarrier frequency\u003c\/td\u003e\r\n\u003ctd\u003e868.0–868.6 MHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRange\u003c\/td\u003e\r\n\u003ctd\u003eUp to 1,200 m in open area\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCommunication\u003c\/td\u003e\r\n\u003ctd\u003eTwo-way\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eEncryption\u003c\/td\u003e\r\n\u003ctd\u003eAES128\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency hopping\u003c\/td\u003e\r\n\u003ctd\u003eYes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\r\n\u003ctd\u003e–10 °C to +55 °C (indoor)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\r\n\u003ctd\u003e10–90 % RH\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery model\u003c\/td\u003e\r\n\u003ctd\u003eCR2032\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery life\u003c\/td\u003e\r\n\u003ctd\u003e3 years (when used 2 times\/week)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\r\n\u003ctd\u003e55 × 36 × 14.2 mm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePackage dimensions\u003c\/td\u003e\r\n\u003ctd\u003e95 × 59.5 × 30.5 mm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInstallation\u003c\/td\u003e\r\n\u003ctd\u003eWall mount or portable\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNet weight\u003c\/td\u003e\r\n\u003ctd\u003e18 g\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGross weight\u003c\/td\u003e\r\n\u003ctd\u003e48 g\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eHousing material\u003c\/td\u003e\r\n\u003ctd\u003ePC + ABS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eProtection class\u003c\/td\u003e\r\n\u003ctd\u003eIP54\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCertifications\u003c\/td\u003e\r\n\u003ctd\u003eCE, EN 50131-1:2006+A1:2009+A2:2017+A3:2020, EN 50131-3:2009, EN 50131-6:2017, EN 50131-5-3:2017, Security Class Grade 2, Environmental Class II\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOperating current\u003c\/td\u003e\r\n\u003ctd\u003e28 mA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTest mode\u003c\/td\u003e\r\n\u003ctd\u003eYes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"DAHUA VISION","offers":[{"title":"Default Title","offer_id":55300398121301,"sku":"TT-122631","price":406.85,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8589\/9093\/files\/122631_dhi_panic_key_ard821_with_bracket__ard821-w2_868__4.jpg?v=1791738535","url":"https:\/\/aimtech-store.myshopify.com\/en\/products\/dhi-panic-key-ard821with-bracket","provider":"Aimtechstore","version":"1.0","type":"link"}