HARMLESS and ECO-FRIENDLY - It is safe and environment-friendly, ultrasonic pest repeller won't leave nasty dead insects or rats behind for you to deal with. Noiseless, no chemicals, no poisons , the ultrasonic pest repeller is 100% safe for your family members and pets 3. WIDE COVERAGE AREA ultrasonic pest repeller is effective in an area up to 800-1200 sq ft. However, as ultrasonic waves can't pass through walls and solid objects, we recommend you to place units in every room, and the serious problem area uses at least two sets of equipment 4. Easy TO USE - Please install our item 80-120cm away from the floor. Just plug our ultrasonic pest repeller in the socket and it will work. In normal conditions, you will see the result within 3-4 weeks. If you have a hamster pet in your home, please don't use the pest repeller. Plug the Ultrasonic Pest Repeller into a wall outlet. There will be a blue LED light that will shine to indicate that the product is on and working! The product will work all the time. Repel mice and other critters stress-free no matter summer or winter. 2. A few days before using, if found rats, pests and other activities increased significantly, Don't worry about it. Because usually hiding in the nest of rats, insects by ultrasonic and electromagnetic attacks, have fled their hiding place. No maintenance Unlimited duration Easy to use: All you have.
