Dahua ARD912-W2(868) | AirShield Wireless PIR Motion Detector

Dahua ARD912-W2(868) — Wireless PIR Motion Detector for AirShield Alarm Systems

The Dahua ARD912-W2(868) is a wireless PIR motion detector from the AirShield series, featuring a compact round housing (Ø85 × 33 mm). When motion is detected, an alarm is sent immediately to the AirShield Hub, along with a push notification to the smartphone via the Dahua DMSS app. The device communicates via 868 MHz and Wi-Fi for a stable, interference-free connection.

Key features

• PIR motion detector — reliable detection of people and movement
• 868 MHz and Wi-Fi connectivity for a stable connection to the AirShield Hub
• Immediate push notification in the event of an alarm via the Dahua DMSS app
• Compatible with Dahua AirShield alarm systems
• Interference detection and communication encryption
• Wireless — easy installation without cabling
• Compact round format: Ø85 × 33 mm — discreet white design
• Indoor use
• 3-year warranty

Applications

• Motion detection in living rooms, hallways, and office spaces
• Indoor perimeter monitoring as part of an AirShield alarm system
• Expansion of existing Dahua AirShield installations
• Combined intrusion detection with magnetic contacts and sirens