Dahua motion sensor alarm system for security

ARD912-W2(868)

Wireless Water Leak Detector

Key Points

Easy to install with no wiring.

Sensitivity adjustment.

Frequency hopping function and two-way communication technology ensure communication stability.

Specifications

Function
Indicator Light 1 for multiple statuses (pairing, power status, and alarm)
Button Power switch button
Remote Update Cloud update
Low Battery Detection Yes
Tamper No
Technical
Sensor Water leak detector
Sensitivity Adjustable
Operating Current 28.5 uA
Alarm Current 5.8 mA
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Mechanism Two-way
Communication Distance Up to 1,200 m (3937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes
General
Power Supply CR123A × 1

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