

7-year warranty
Dahua ARD324-W2 wireless alarm opening detector
The Dahua ARD324 opening detector features a new industrial design and advanced technology.
1x alarm input
1x green alarm indicator
1x power switch
Low battery detection
Displays the surrounding ambient temperature and supports overheating alarm
Supports jamming detection and communication encryption
Supports tilt and shock detection, and generates alarms when the event occurs
Measuring range: Indoor: –15 °C to 65 °C
Measurement accuracy: ±1 °C
Sensor: Triaxial accelerometer, reed switch
Movement distance: < 40 mm (1.57")
Operating current: 12 µA
Alarm current: 2.3 mA
Carrier frequency: 868.0 MHz to 868.6 MHz
Communication mechanism: Two-way
Communication distance: Up to 1,200 m in open space
Frequency hopping and two-way communication technology ensure communication stability
Supports cloud updates and automatically restores in case of cloud update failure
Power supply: 1x CR123A
Power consumption: 167 mW
Operating temperature: Indoor: –10 °C to 55 °C
Dimensions: 10.02 cm x 2.08 cm x 2.03 cm
Weight: 70 g
No customer reviews for the moment.