Dahua ARD323-W2 Wireless door detector

Wireless door detector consisting of a sensor and a magnet that can trigger an alarm when an armed door is opened.

The door detector can display the open and close state of doors and windows on the DMSS App in real time, and provides timely notifications of alarm events when armed, acting as a monitoring mechanism.

Mainly applied for villas, shops, apartments, etc

• Signal strength detection
• Low battery alarm
• Temperature measurement
• Frequency hopping function and two-way communication technology ensure communication stability
• Cloud update and automatic recovery from update failure