Dahua AirShield Wireless 2x Button Panic Alarm 433MHz 1x Cr2032 - DHI-ARD822-W2 Brands_Fumagalli Handsfree control

Handsfree control

6m Operating Environment -30° to 60°C / RH95% (max) OSD Menu Support Power Consumption < 12

MAC address capacity is 2K

InBio-460 Pro: 12 (4 Exit Button

Active Deterrence (Lights + Audio) – Flashes red/blue lights and plays a voice alert to scare off intruders in real-time

Dahua AirShield Wireless 2x Button Panic Alarm 433MHz 1x Cr2032 - DHI-ARD822-W2 Brands_Fumagalli Handsfree controlThe Dahua DHI ARD822 W2 is a compact, wireless panic button designed to trigger instant alarms during emergencies like intrusions, fire, gas leaks, or medical incidents. With two way RF communication, multi color LED status indicators, and app integrated battery status, it's built for peace of mind. Portable or wall mounted, it's easy to deploy in homes or commercial environments where immediate alerting is vital. Key Features Two Way RF Communication