: Quantity: one set Power: 3.6 W Product size: 16.8 * 8.3 * 13.6 cm Individually wrapped mail order box size: 20*19.5*9.7 cm There is a sound alarm, a light flash and no remote control The infrared detection distance is 10-15 meters and the Effective ultrasonic range is 300 square meters. Product material: ABS Package contents: color box packaging, machine*1, screw package*1, adapter*1 The original: the first and most popular electronic ultrasonic repellents available on the market with coverage up to 300 square meters. Get rid of pests quickly. Wide Coverage: The most powerful passive infrared motion detector available on the market. Use the sonic repellent settings so that the sound is inaudible to humans. Use anywhere: includes the ability to program day, night or 24-hour protection for your garden, lawn, cottage, shed, attic, farm, barn, warehouse, patio or any other area where safe and effective pest control is needed. Versatile: adjustable to the frequency needed to allow you to get rid of pests cats, dogs, mice, squirrels, rats, skunks, raccoons, birds, mosquitoes and more. Or adjust it to repel all those animals at once. Provides humane, chemical-free pest control.