Description: The pest repeller with upgrade dual ultrasonic and electromagnetic waves to drive away kinds of vermin. Just plug it into the wall socket, there is 2 blue LED night light controlled by the finger touch switch. Widely applies in family, dining-room, hotel, hospital, office building, storage, farm and other indoor places, effective coverage up to 150 square meters. Features: [Dual Ultrasonic]The pest repeller with upgrade dual ultrasonic to drive away kinds of vermin, and it is safe and inaudible to humans and household pets. [Electromagnetic Wave] The repeller sends an electromagnetic wave to disorient and perturb pests, drive them from their home. Effectively reject rodents, roaches, spiders, mosquitoes, bed bugs, ants, etc. [Safe Eco-Friendly]Get rid of rats, flying and crawling insect infestation with humane treatment. You don’t have to kill mosquitoes with chemicals and clean up their remains after. [Wide Effective Coverage]The ultrasonic pest repeller is effective for
