The Skylink HA-318T Motion Detector can be added to a GM-318R wireless Alert Base Station to provide motion detection indoors or outdoors. Add up to 4 sensors in total with each sensor activating its own zone alert.
HA-318T Motion Detector Add-On Features:
Works with GM-318R wireless alert base station
Dimensions: 2 1/2" x 3 1/4" x 1 3/4"
Includes swivel mount
Runs on 9V battery (not included)
One year warranty
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