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Wireless Motion Sensor Alarm Indoor, Indoor Infrared Security Motion Detector with Siren Light (328ft Remote Control, 125dB, Battery), Door Motion Sensor Alarm for Garage, Store, Home 3 ratings ...

Wireless motion detector that notifies the owner of the first signs of home or office intrusion. The detector is fastened to the wall in front of the doors and other places likely of intruder entry.

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The motion sensor range can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile. You can also use this driveway alarm as your remote driveway doorbell.

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