{"product_id":"dahua-dhi-ard822-w2-wireless-2-button-panic-alarm-433mhz-protection","title":"DAHUA DHI-ARD822-W2 Wireless 2 Button Panic Alarm 433MHz Protection","description":"\u003cp\u003eThe DAHUA DHI-ARD822-W2 delivers instant emergency notification through two-way RF communication at 433MHz. Designed for reliability, this wireless panic button features IP54 weather resistance suitable for indoor and sheltered outdoor locations. Multi-colour LED indicators provide clear visual feedback regarding pairing status and alarm activation. Accidental press prevention mechanisms reduce false alarms during high-stress situations or in busy environments. Cloud firmware updates ensure the device remains secure and operational with automatic recovery protocols. Battery life extends up to three years on a single CR2032 cell with app-based monitoring capabilities.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e: DHI-ARD822-W2\u003cbr\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e: 433MHz RF\u003cbr\u003e\u003cstrong\u003eButton Configuration\u003c\/strong\u003e: 2 Physical Buttons\u003cbr\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e: IP54\u003cbr\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e: CR2032\u003cbr\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e: Up to 3 Years\u003cbr\u003e\u003cstrong\u003eTransmission Range\u003c\/strong\u003e: 800 Metres Open Space\u003cbr\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Wall Mount or Portable\u003cbr\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e: Multi-Colour Status\u003cbr\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e: CE\u003cbr\u003e\u003c\/p\u003e","brand":"DAHUA","offers":[{"title":"Default Title","offer_id":48397363511511,"sku":"DHI-ARD822-W2","price":32.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5965\/4359\/files\/DAHI9981_DHI-ARD822-W2_product-image_1.png?v=1780906095","url":"https:\/\/virtuselectronics.com.au\/products\/dahua-dhi-ard822-w2-wireless-2-button-panic-alarm-433mhz-protection","provider":"VIRTUS ELECTRONICS","version":"1.0","type":"link"}