The Guardline wireless driveway alarm alerts you the moment the outdoor sensor detects motion from a person, vehicle, or large animal. Two years of testing went into developing a reliable motion detector that will dependably alert you to motion around your property. Tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow. False alarms are minimized due to an adjustable detection width option for the sensor “eye” and a swivel mount to focus the detection angle of the sensor.
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