Dahua ARD1233-W2(868) | AirShield Wireless Curtain PIR Detector | Black

Dahua ARD1233-W2(868) — Wireless curtain PIR motion detector for targeted window and door security

The Dahua ARD1233-W2(868) is a wireless curtain PIR motion detector from the AirShield series, finished in black. Unlike a standard PIR detector, the curtain detector monitors a narrow, vertical detection area—ideal for securing windows, doors, or passageways without monitoring the entire room. The device communicates via 868MHz and Wi-Fi for a stable connection to the AirShield Hub and immediately sends a push notification through the Dahua DMSS app.

Key features

• Curtain PIR detector — narrow vertical detection area for targeted window and door security
• 868MHz 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
• Tamper detection and communication encryption
• Wireless — easy installation without cabling
• Dimensions: 104 × 60 × 51 mm — black finish
• Indoor use
• 3-year warranty

Applications

• Monitoring windows and glass doors without false alarms caused by movement in the room
• Detecting people passing through a passageway or across a threshold
• Targeted indoor perimeter monitoring
• Expansion of existing Dahua AirShield installations