Features:\nBuilt-in loudspeaker delivers powerful sound to effectively drive rats, pests, cats, dogs, foxes and other rodents, non-toxic and chemical-free, safe for both animals and human body.\nSensitive PIR sensor and LED light, it will automatically detect the animal motions and transmit ultrasonic sound with LED light on.\nCome with ground spike for convenient installation, no cable required, easy to set up and use.\nWaterproof design, ideal for both home and outdoor use, such as apartments, garages, offices, restaurants, caravans, warehouse & etc.\n\nSpecifications:\nMaterial: ABS\nInput Voltage: 4.5V DC\nWaterproof Rate: IP44\nEffective Range: 8M\nPower Supply: 3*AA Batteries(NOT Included)\nSize: 11*6.8*45cm\n\nHow to Use:\n1.Take the animal repeller out of the box.\n2.Open the battery case with screwdriver and add 3*AA batteries(batteries are NOT included, please prepare yourself). Then close the battery case and screw it tightly to keep the rain out.\n3.You can hang and f)