Ultrasonic Pest RepellentIf you are looking for a non-chemical way to get rid of pests in your home, we recommend using an ultrasonic pest repeller. These devices emit a continuous high-frequency noise that cannot be heard by humans. The sound waves are designed to disrupt, irritate, and deter common household pests such as cockroaches, spiders, mosquitoes, ants, and rodents. With the intelligent multi-frequency ultrasonic conversion system, pests have nowhere to hide. Ultrasonic Mouse RepellentThis latest model of ultra-power-saving mouse repeller with only 3-5W can help you get rid of mice in your home, office, storage room, warehouse and other places. Using ultrasonic mouse repellent can replace traditional methods such as toxic chemicals, dangerous drugs and traps. It is an environmentally friendly and safe choice that has no effect on humans and pets and does not produce unpleasant odors. Ultrasonic Pest ControlThis ultrasonic pest control device operates quietly, and you can install it in a child's room, bedroom or guest room with confidence. Each device can effectively cover and control an area of up to 800~1200 square feet. It is recommended to use one device per room. Please note that ultrasonic waves cannot penetrate solid materials and walls, so do not place furniture or any other objects in front of the device, and keep doors and windows closed to allow ultrasonic waves to diffuse and work. Mosquito Repellent and Insect RemovalJust plug into an electrical outlet to completely eliminate mosquitoes, fleas, ticks, mice, moths, etc. No need to clean up dead insects, keeping your home clean all the time. Insect Repellent EffectUltrasonic waves are inaudible to humans and domestic pets, say goodbye to harmful poisons, dangerous chemicals and traps, this indoor insect repellent can effectively repel most pests and rodents such as mice, bats, mosquitoes, cockroaches, ants and spiders, and does not contain any chemicals, radiation or toxic odors, 100% safe for humans and pets.