1.This plug-and-use ultrasonic bug repellant is one of the easiest ways to get rid of pests. This ultrasonic pest repeller delivers a high pitched frequency that humans can't hear, but is highly repelling to mouse spiders & insects.

2.It uses ultrasonic frequency (22-65Khz) sound waves to drive pest away and takes 2-3 weeks to make effect. Ultrasonic sound is inaudible to humans and household pets; Eco-friendly alternative to harmful and dangerous chemicals, poisons and traps, no bad smell.

3.The electronic spider repellent can cover the area range up to 80-120
square meters. It can be effective for the indoor area. But it can not travel through walls, so one mouse repeller for each room will be better.

4.Just plug the pest control repellent into the socket. Please make sure to install it vertically 80-120cm in away from the floor. And make sure there are no barriers like curtains or cabinets covering in front of the repellent.

5.This pest control ultrasonic can help you drive away all the pest, like spiders, mice, mosquitoes, rats, roaches, ants, snakes and so on. Suitable for kitchen, living room, bedroom, bathroom, warehouse and basement.