Driveway Beam Detector

Infrared beams sense movement with heat and are more common in trail cams and outdoor sensors.

Driveway beam detector.

Unlike a pir unit there are two pieces to an air unit. The alarm uses reliable electromagnetic vehicle detection to sense when a vehicle is passing through your driveway. Magnetic probes only sense metal making them less prone to false alarms triggered by pets or kids playing in the driveway. The sensor can be placed 1000 feet from the receiver but the maximum detection range is only 12 feet.

The driveway alarm sensor and receiver can be placed 1 000 feet from each other to help protect your home within a distant range. With electromagnetic technology the wireless driveway alarm avoids false alarms from an animal or person. The driveway informer driveway alarm is designed to be wireless and battery powered. It is sneaky in its appearance and it looks like a solar driveway light than an alarm.

Safety technology s driveway monitor is a slim and attractive looking device. More product details close. With an extensive reception range of 400 ft. It adds security and convenience to your property.

Place one unit on either side of the driveway so that the light emits. Sensor detects surrounding magnetic field some might call this a magnetic driveway alarm. It detects motion within 50 feet of the receiver and is expandable to add multiple alarms to work around your home s vicinity. Driveway sensors use similar technology other motion sensors use.

However they re much more expensive.