🐭 Merratric 6 Pack Electronic Ultrasonic Pest Repellers - Indoor Plug in Pest Control Repellent for Mice, Cockroach, Spider, Ant, Mosquito, Bug, Insect - Ultrasonic Technology Review

All-Round Protection: Merratric ultrasonic pest repellers adopt the high-frequency ultrasonic technology to disturb and irritate the nervous system of pests, to make them uncomfortable and force them to leave your home. So this repeller can repel for mice, fleas, ants, mosquitoes, flies, spider, cockroaches, bugs, rodents and insects. Eco-Friendly Pest Control Solution: The ultrasonic sound is inaudible to human and pets and give you a safety environment. The ultrasonic pest repellent just repel pests away without killing them, say goodbye to mice traps, glues traps, roach motels and insect sprays. No need to clean up dead pests, no more need to call pest control technician for help and no battery required. Easy to Use: Just plug the electronic pest control ultrasonic repellent in power sockets and it will start to repel the pests when you notice the blue night light is on. Install different heights depending on the type of pest: 10-30 inches above from the ground is recommended for crawling pest, while higher 30 inches is recommended for flying pest. Wide Effective Coverage Area: One unit of the ultrasonic pest control repeller is effective for an area UP to 1200sq.ft. which suit for house, warehouse, office, hotel, supermarket, hospital, restaurant, garage, etc. Recommend install one device for each room in your home, and you can add more units for better results If you have a serious pest infestation or large storage areas. Say Goodbye to Pests: Based on physical pest controlling technology, the typical results can take 3-4 weeks depending on the severity of the pest infestation. Please note that the pests will increase at the beginning of the using days normally, because they get away from the living place after attack of the ultrasonic!.