【Ultrasonic Technology】This type of ultrasonic mouse repellent uses unique ultrasonic waves that interfere with the hearing and nervous system of pests, making them uncomfortable. Thus, it effectively repels pests without killing them or cleaning up dead insects. 【Direct Insertion】Simply insert the electronic mouse repellent into any socket and you're done. Then, when the light is turned on, the machine starts working without any hassle. 【Very Quiet】Don't worry about noise when using the mouse repellent. Once plugged in, only pests can hear, but humans can't. It won't disturb you or your pets. 【Wide Coverage】The mouse trap has an area of up to 100 square meters, ideal for homes, warehouses, offices, gardens, hotels, etc. Prevents insects, rodents, mosquitoes, flies, wasps, ants, spiders, bouncers and bugs. 【Safe for children and pets】The electronic mosquito and mouse repellent is chemical-free, non-toxic, odorless, and emits no radiation. Don't worry about the electronic mosquito and