The Passive InfraRed sensor (PIR) detects motion and triggers the ultrasonic speaker emitting a tone that people cannot hear but chases away common outdoor pests like dogs, cats, deer, raccons, mice, skunks, squirrels and move
It is a safe and humane way to keep unwanted animals away
It is weather-proof allowing it to work all year-round and in virtually all weather conditions
Color: Green
Unit dimension: 15(W)x8.5(D)x37(H)cm
Power supply: 4 x "AA" NiCD rechargeable batteries
Power consumption: Standby = 0.8mAh, working = 15mAh
Ultrasonic frequency: 18-40 Khz
Coverage area: 30 feet @ 1100 = 2425 square feet