EKLEAD new version effective Plug-In pest repeller works by emitting a sound with a really high frequency ranging from around 20k-155k Hertz. Are you fed up of mice, rodents and pests damaging your house, munching on your wires and food? Then you are at the right place! EKLEAD effective electronic pest repellent uses high frequency human inaudible waves to shoo away the pesky pests.This frequency will be changed automatically in order which human beings can not hear it clearly¡but your dreaded creepy rats,mice,etc will do. These pests have extra sensitive hearing and the sound disturbs the heck out of them! This best in class pest repellent by EKLEAD is effective against most of the pests like rats, mice, spiders, cockroach, ants and many others. It will affect pests badly and they will never get used to the undulatory signal emitted by ultrasonic&Magnetic&Mechanic wave pest repellent. It is proven no harmful to humans and it does not kill pests but drive them away from the comfort of your house hence prevents the mess. EKLEAD pest repellent also prevents new pests from entering your house which keeps your house safe and pest free. Introduction:https://youtu.be/MuvhRDQ5ZTY 1)If you like and need it, buy on amazon.com: https://amzn.com/B01M08ZU14 2)If you are out of USA market, visit : www.safepestrepeller.comIf u like it, buy it as your choice, thank you!