Dahua Wireless Door Detector Contact DHI-ARD323-W2(S)
Dahua Wireless Door Detector Contact DHI-ARD323-W2(S)
Wireless Door Detector
> 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.
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Free Transportation
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Business Hours
MON-FRI: 8:30am-5:00pm
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