Brookstone Brookstone Vehicle Rodent Pest & Rodent Repeller

Help protect your car, boat, garage, warehouse, etc. fromexpensive electrical damage• Effective against rats, mice, cats, squirrels, and otherdestructive rodents• Flashing lights, audible sounds and ultrasonic waveswork in tandem to drive rodents away• Automatically detects when engine is on or offthus conserving battery power and improving efficiency• Power supply modes; 4 AA batteries(not included), power adapter• Waterproof construction for indoor,mobile and outdoor use• Non-chemical, environmentally friendly