Innovative pest repeller: The pest repeller plug in works to emit influential ultrasonic waves to make stresses to pests and rodents that leads them to go away from your home with no chemical and non-toxic materials so it is safe for human and pets. Multiply applicable: The mosquito repellent can be applied to induce mice, roaches, spiders, insects, bugs, mosquitoes, and ants. Our ant repellent indoor is an alternative choice for many traditional pest control traps. Large coverage pest repeller: The pest repellent coverage is up to 115 ㎡. It is better to set up one mouse repellent per room to make sure the ultrasonic waves cannot be interrupted by walls or solid objects. It's suitable for using this insect repellent plug in at home, office, hotels, restaurants, attics,and the more. Simple in use: This ultrasonic rodent repellent can be activated by easy steps: plug the mouse repeller into the outlet and then it will operate the ultrasound automatically. The mice repellent will take few days to prove its effectiveness. Multifunctional: Not only can it be used as a pest repeller, but a night light in your room. 2 in 1 pest repeller provides better experience for your life.