🌸Live away from insects efficiently: This product applies the newest powerful ultrasonic technology. mice, rats, mosquitoes, ants, spiders, cockroaches, and other insects will now be scrambling to find a way out of your home! 🌸Safe and eco-friendly for humans: This pest repellent uses specific ultrasonic frequencies in which only insects, bugs and pests can identify and make them far away from your house. Safe for humans and pets. 🌸Effectively protect the whole family: Each insect repellent covers an area of up to 1,200 square feet. It’s widely used in homes, warehouses, offices, gardens, hotels, etc. Only a few products are needed to protect the whole family from insects. 🌸Easy to use: Being plugged into power sockets, the pest repellent will instantly shoo away harmful pests without any mess or odor. No battery will be needed, which will save you a great deal of replacement.