1. Place the device where (hand on wall, stand on lawn and stick into ground) you are having problems with cats, dogs, foxes, birds and other big wild animal.
2. Device only activates when motion sensor is triggered, making the most of its power supply
3. PIR Covers 120° arc, and 8-12 meter.
4. Frequency conversion: 16-60KHz
5. Input: 4.5V AA battery(not including)
