Dahua Wireless Alarm Small Magnetic Contact

Code: 13908

ARD323-W2(868S) Wireless door detector

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Wireless door detector

ARD323-W2(868S) 

> 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. 

Wireless Gateway Introduction and Configuration