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Dahua DHI-ARD821-W2(868) Wireless Panic Button, White

Brand: Dahua Technology
ADI #:ARD821-W2-868 Model #: DHI-ARD821-W2(868)  Name: Dahua DHI-ARD821-W2(868) Wireless Panic Button, White
  • One button panic switch
  • LED Indicator for multiple states
  • Signal strength detection

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