Dahua Alarm Wireless Panic Button ARD821-W2(868) (With bracket)
37,00 €
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Description
- Two-way RF communication
- Provides multiple LED colors to indicate different statuses
- Cloud update and automatic recovery from update failure
- Offers accidental press prevention
- Battery life up to 5 years if used twice a week
- IP54 rated
ARD821-W2(868) (With bracket)
21551
