2018 Ultrasonic Pest Repeller & Mouse Repellent in Pest Control-Electronic Pest Repellent Plug In Mosquito Repellent & Bug Repellent-Mouse,Rat,Mosquito,Spider,Bug,Roach,Ant-No Trap,Oil,Spray (4 PACKS) 2018 NEW SMART CHIP Mice, Rat, Spider, Roach, Mosquito, Ant, Bug;None are immune to the pest repellent! Our ultrasonic pest repeller adopt enhanced 2018 upgraded chips, with intermittent changes of mice repellent ultrasound frequency (22KHZ-55KHZ). The SAFE & FRIENDLY FOR YOUR FAMILYThe PEST REPELLER is Odor-free, noise-free and radiation-free, safe for pregnant woman , baby and your lovely pets like dogs and cats. Naturally drives pests out without killing them. No corpses leaving behind to clean up ESAY TO USE & TWO IN ONE All you need to do is just plug the PEST REPELLENT with switchable soft night light simply into a wall outlet (90-240V) and the rat repellent works when you notice the green light is on , which is used for minor pest infestatio SUPER WIDER RANGE & MULTIPLE SCENES Repel the pest in any corner. Each rat repeller covers an area up to 1250 sq.ft, perferctly suitable for bedroom, living room, kitchen, bathroom, office, restaurant, garage, warehouse, basement, etc in all seasons. Th RELLABLE SELLER FOR YOU, 100% SATISFACTION PRODUCT QUALITY We provide a 60-DAY WARRANTY and AFTER-SALES SERVICE within 24 hours. If you are not satisfied with the pest control result after using our rat repellent for 3 weeks, we will give you a full ref