Mosquito Repellent, Electronic Ultrasonic Pest Repeller Plug in for Insects, Indoor Pest Control for Living Room, Garage, Office, Hotel (4 Pack)

About this item
UPGRADED & FREQUENCY CONVERSION TECHNOLOGY: This pest control ultrasonic repellent works by emitting a disorienting pulse. The pest repeller ultrasonic repeller is very effective in pest control and keeps pests away from your home or office.
WIDE EFFECTIVE COVERAGE: This Ultrasonic insect repellent equipped dual microchip system and is suitable for the area of 80-120 square meters. Since ultrasound cannot penetrate walls and solid objects, it is recommended to put one in one room. For areas where severe pests are severe, additional units are needed.
EASY TO USE & NICE SHAPE: Just plug the electronic pest control ultrasonic repellent in power sockets and it will start to repel the pests when you notice the blue night light is on. Provide a sense of safety when you are sleeping at dark night.
SAFE for HUMAN/PETS: Destroying the living environment of the pests physically, the ultrasound waves only affect pests and mice. For child/pregnant women/The aged/pets, the pest Repeller is safe and does not interfere with domestic appliances. Quiet and non-radioactive operation.