Safe and Environmentally Friendly — No need for poisons, traps, chemicals and insecticides as the repellents are 100% safe and harmless to humans, children and pets. The ultrasound is inaudible to people and pets, noise-free, radiation-free, and pregnant women and babies can use it with confidence. LIGHTWEIGHT DESIGN AND EASY TO USE — The ultrasonic repeller is portable and easy to install, just plug it into a power outlet and make sure there are no obstructions such as curtains or cabinets in front of the repeller. The spider remover plugin works automatically and takes a few days to work effectively. Versatile and Extensive Coverage - Widely used in homes, warehouses, offices, gardens, hotels, etc. Save energy and protect yourself from pests all day long without worrying about your bills. Since ultrasonic waves cannot penetrate walls and solid objects, it is recommended to have at least one insect repellent in the room. Advanced pest control technology — The insect repellent
