Dahua DHI‑ARD822‑W2 Wireless Panic Button AirShield – Dual-Button Emergency Alarm with Two-Way RF Communication Doorbell Wide Dynamic Range (WDR) Facial

Wide Dynamic Range (WDR) Facial Recognition Supported

time attendance solutions

it is RCM approved and complies with ISO/IEC11801 and AS/CA S008 standards

Power: 48V DC | ≤ 10W (PoE off)

3017 cable supports speeds up to 10-Gigabit Ethernet (10GBASE-T) over short distances

Dahua DHI‑ARD822‑W2 Wireless Panic Button AirShield – Dual-Button Emergency Alarm with Two-Way RF Communication Doorbell Wide Dynamic Range (WDR) FacialDahua DHIARD822W2 Wireless Panic Button with two programmable buttons, twoway RF communication, accidental press prevention, cloud updates, and IP54 protection ideal for home, commercial, and medical emergency alerts. Product Description The Dahua DHIARD822W2 Wireless Panic Button is a compact, dual button emergency device that provides reliable and immediate alarm notifications for intrusion, fire, gas leaks, or medical emergencies. Designed for fast