Average Reviews:
(More customer reviews)I was disappointed with these sensors. They will only work in a lighted area and appear to sense motion by the change in light as opposed to an IR sensor that senses the change in temperature. Do not waste your money on these sensors.
Click Here to see more reviews about: 2 Motion Detectors
Feature blinking red lights and an alarm that goes off when someone walks by and the motion sensors are activated. Requires 3 AA batteries (not included) for each detector. Each motion detector measures 3-1/8 inches x 3-1/4 inches x 2-1/4 inches. Gift boxed.Alarm that Goes Off When the Sensors Are ActivatedBlinking Red LightsRequires 3 AA Batteries (not included) for Each DetectorEach Motion Detector Measures 3-1/8 inches x 3-1/4 inches x 2-1/4 inches
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