The driveway informer driveway alarm is designed to be wireless and battery powered.
Driveway beam detector.
With electromagnetic technology the wireless driveway alarm avoids false alarms from an animal or person.
Installing this device is much easier.
Unlike a pir unit there are two pieces to an air unit.
Magnetic probes only sense metal making them less prone to false alarms triggered by pets or kids playing in the driveway.
It adds security and convenience to your property.
Sensor detects surrounding magnetic field some might call this a magnetic driveway alarm.
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.
This type of sensor uses a beam of infrared light to detect movement.
Driveway sensors use similar technology other motion sensors use.
Place one unit on either side of the driveway so that the light emits.
The mighty mule utilizes a sensor wand specially designed to sense its surrounding magnetic field and any disturbances to that magnetic field in the driveway.
The alarm uses reliable electromagnetic vehicle detection to sense when a vehicle is passing through your driveway.
It is sneaky in its appearance and it looks like a solar driveway light than an alarm.
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Safety technology s driveway monitor is a slim and attractive looking device.
However they re much more expensive.