Ultrasonic Pest Repeller - 6Pcs Plug in Mosquito Repe, Spider Catcher, Pest Control Products, Rat Traps, Ant Killer Indoor, Fly Deterren, Mouse Cockroach Moth Squirrel Rodent, Stop Expert Insect House

Specifications: Material: ABS Power: 5W Input frequency: 15HZ-60Hz Product technology: Ultrasonic Package 6 x Ultrasonic Pest Repeller Notes: 1. Stay away from carpets, curtains and sound-absorbing materials that may affect the effect. 2. Ultrasound can not penetrate walls and solid objects, it is recommended to install 1 in each room or more in large areas. 3.If you mention that an insect or hamster is a pet, please do not use this rat repellent near the pet.