2.4In Wireless Burglar Alarm Wifigsmgprs Detector Tft Display App Remote F SLK

Built-In Alarm Siren: ≥85dB. 1 x Wireless Infrared Detector. Supporting main power failure, backup battery weakness, anti‑pry alarm and other extended alarm display and alarm. 1 x Wireless Infrared Detector Mounting Bracket.

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