Dakota Alert DCMA-4000 Wireless Motion Detector Driveway Alarm System – DCMT-4000 Passive Infrared Transmitter and DCR…

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MONITORS YOUR PROPERTY ALL DAY AND NIGHT – The Dakota Alert DCMA-4000 is a passive infrared (PIR) motion detector that detects moving people, large animals, and vehicles within the protected area.
DETECTS MOVING OBJECTS UP TO 100-FT AWAY – The PIR sensor can detect moving people or vehicles from 25 feet to 100 feet in front of the transmitter box.