This Contech Electronics Scarecrow Motion-Activated Sprinkler help you to keep pets and wildlife from disturbing your yard and garden in humane way. The device doesn’t uses complicated traps or potentially hazardous chemicals. The sprinkler combines a surprise spray of water with unexpected motion and noise to create a safe, effective deterrent to unwanted visitors, helping keep your garden looking its best. The ScareCrow’s motion detector is able to guard an area up to 1000 square feet of coverage with a single sprinkler. For added coverage, Scarecrow sprinklers can be linked in series to guard larger spaces. The Electronics Scarecrow Motion-Activated Sprinkler price is $51.88 at Amazon.