Pest Control Against Mouse - uHome Pest Repellent for Cockroach-Pest Repeller for Rodents-Pest Control Equipment for Insects-Ultrasonic Pest Control with Built in Night Light_Set of 4 DRIVE ALL TYPES OF PESTS OUT BY LATEST ULTRASONIC TECKNOLOGY , uHome Pest Repeller uses the Latest Ultrasonic Technology that emits highly-effective ultrasonic frequencies that causes rodents and insects extremely uncomfortable and will be forced to leave your home ENVIRONMENTAL FRIENDLY AND EASY TO USE: Naturally drives pests out without killing them. Protect your home from unwanted pests without using dangerous chemicals, sprays or traps that can harm you, your family, and animals. No need to clean up dead bodies CREATES A PEST BARRIER - uHome Pest Repeller emits ultra-powerful deep penetrating ultrasonic waves which prevents insects and pests from entering your home. Outdoor pests and insects will no longer try entering your home. SAVE HUNDREDS ON PEST CONTROL : No more spending hundreds or even thousands of dollars of costly pest control services. uHome repeller drive out pests LIFETIME GUARANTEE - This product is a Lifetime warranty because you can get rid of those pest without using any chemicals. Typical results can take 2-4 weeks depending on the severity of the pests infestation.