The Contech electronics sprinkler CRO101 is a scarecrow motion sprinkler presents which keeps the birds and animals away from your beautiful yard and garden. The Contech scarecrow sprinkler works in a unique way to keep pets and wildlife from disturbing your lawn and garden. With this electronic sprinkler system you no longer have to use any of those complicated traps or potentially hazardous chemicals. The scare-crow sprinkler system combines a surprise spray of water with unexpected motion and noise to create an effective deterrent to birds and animals.