Job Lot of x3 Dahua ARD822-W2(868) Wireless Panic Button Brand New Brand New In Box Unused Stock - With Free Shipping-Boxes Slightly damaged as pictured (1 set of instructions missing)Please See Images For Items Supplied New & Boxed As Pictured Thanks For Looking Any Questions Please Ask ARD822-W2(868)Wireless Panic Button> Two-way RF communication.> Provides multiple LED colors to indicate different statuses.> Cloud update and automatic recovery from update failure.> Offers accidental press prevention.> IP54 rated.
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