Easy To Use: Plug the ultrasonic mosquito repellent into any standard outlet, then the ultrasonic pest deterrent emits strong ultrasonic waves, which drive pests out of your home for good.
Effective for Most Pests: These electronic repellent not only effective for rats, but also for cockroaches, mosquitoes, roaches, flies, insects and other pests. Clear up all the trouble caused by these small animals.
Large Coverage Area: The Ultrasonic Pest Repellent are effective for an area up to 800~2000 Square Feet. Please note that ultrasonic waves cannot travel through walls. Though our unit works very well, if you have a large infestation, we recommend placing one in every room.
Safe and Eco-friendly: These pest repeller have no harmful chemicals or poisons, no traps and or messy cleanup and the ultrasonic frequency is inaudible to human, and it is safe for children and pet.
Package Include: 3 Packs white ultrasonic pest control.