GoXteam Ultrasonic (4 Pack) -Electronic Mouse Pest Control Plug Repellent Indoor for Insects-Mice,Rat,Bug,Spider,Mosquito,Flea,Roach,Ant,Fly[2018 Upgraded], 10, 5000k (Crystal White Glow), Tube NEW ENHANCED VERSION - The electrical pest repeller plug in applies the improved ultrasonic waves to disturb and irritate the nervous system of pests, which can drive mice, rats, cockroach, ants, spiders, bed bugs, mosquitoes, insects, rodents, flies, fleas and other kinds of pests away more effectively. EASY TO USE - Just plug the ultrasonic pest repellent in your socket, and it will protect your home from pests all-around with 24/7 effects. Say goodbye to poison, glues, mouse trap and insect spray, no more need to call insect control technician for help, humane pest control does not result in any dead rodents to discard. SAFE & ECO-FRIENDLY - The electrical mouse repellent is 100% safe for human & pets with eco-friendly design. Just drive pests away without killing them, no chemicals, non-toxic, no radiation, odorless and noiseless, an environment-friendly and humane solution for pest control. LARGE COVERAGE AREA - One unit of the ultrasonic bug repellent covers an area up to 1200 sq. Ft., which can be widely used in house, office, hotel, supermarket, hospital, warehouse, and so on. Since the walls or furniture will weaken the effects of ultrasonic waves, one unit for one room is recommended. 60-DAY MONEY BACK GUARANTEE - The ant repellent is backed by 60 DAYS MONEY BACK and 100% SATISFACTION GUARANTEE.Normally,pests will increase at the beginning of the using days. And typical results can take within 4 weeks depending on the severity of the pests infestation.If you don't see the result after 3-4 weeks, please do not hesitate to contact us.We will take full responsibility and provide you with satisfying solution for any reason! Workspace and warehouse lighting Basement and parking garage LED lights Grocery stores and retailers Kitchen lighting School buildings, classrooms and hallways Office ceiling lights Hospitals and healthcare provider offices