Dahua Wireless Indoor Siren DHI-ARA12-W2
Dahua Wireless Indoor Siren DHI-ARA12-W2
Wireless siren
> Signal strength detection.
> Low battery alarm.
> Temperature measurement.
> Frequency hopping function and two-way communication technology
> Cloud update and automatic recovery from update failure.
> Low battery alarm.
> Temperature measurement.
> Frequency hopping function and two-way communication technology
> Cloud update and automatic recovery from update failure.
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MON-FRI: 8:30am-5:00pm
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