Dahua ARD912-W2(868) wireless alarm system water leakage sensor – 868MHz

Water sensor for Dahua wireless alarm system

• Encrypted (AES128) communication between the sensor and the control centre on 868.0 MHz-868.6 MHz, distance up to 1200m in direct line-of-sight mode.
• Battery power supply (CR123A included), maximum power consumption 144mW
• Sensitivity is configurable
• For indoor, floor installation
• Battery discharge and ambient temperature monitoring, operating temperature -10°C to +55 °C, plastic housing.
• System management and day-to-day use is done through the DMSS app, the installer level app is COS PRO.
• Real-time information on the status of the sensor-equipped guarded area is available in the DMSS app.

With normal use and good coverage, one battery lasts up to 3 years.