BM Tech Electric Pest Machine to Lizard,Rat,Mosquito Cockroach Electric Insect Killer Indoor, Outdoor  (Bat)

HOW TO USE AN ULTRASONIC IN YOUR HOME - Pest are simple to use. All you do is plug pest ultrasonic in an electrical outlet and it will start to repel the pests when the blue night light is on. The should be placed in a location where its noise will not be affected by walls and furniture. It is recommended to install this pest at between 30-50 inches away from the floor for flying pests and 10-30 inches from the ground for crawling pests.. Functional upgrades in 2025. Intelligent frequency conversion with three different sound wave frequencies, covering a frequency range of 20KHZ-60KHZ, can more effectively deal with various types of pests and keep your family away from pest infestation NO RISK PURCHASE - The typical results can take 1-2 weeks depending on the severity of the pest infestation. Mostly can see the electronic pest repeller results within 3-4 weeks! Then we can say goodbye to pests and mice! If you have any problems, please feel free to contact us. We hope you sleep comfortably and have a pest-free environment.