Infrared Driveway Alarms work by detecting moving heat and are perfect for locations where you wish to know when people as well as vehicles are entering. They are NOT motion detectors and will not pick up objects which are the same temperature as the background. Mount these sensors on trees or posts at approximately the same height as a car engine and rest easy knowing you will never have a surprise visitor again!
Infrared driveway alarms will notify you of people and/or vehicles coming up your driveway.

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Infrared Driveway Alarms Benefits:

• Will Detect Both People and Vehicles
• All of our Infra-Red Driveway Sensors are Wireless
• Is NOT a Motion Sensor, will only alarm when it detects moving HEAT (I.e. car engine, person, large animal)