FRSH MNT Ultrasonic Pest Repellent - Indoor Plug Electronic and Ultrasound Repeller - Insects Mice Spiders Mosquitoes Bugs Control Pack of 6

Item Specifications: Frequency range: 22 KHz~65KHz Effective range: total coverage up to 7000 sq.ft. Power: 3-5W Features : 1.Does not interfere with the operation of radio, television or other electronic equipment. 2.Works by continuously transmitting a powerful range of ultrasonic sound waves that drives away pests -Low power consumption, suitable for long time operation 3.It Effective for pest and rats, No nasty dead bugs or rodents are left for you to deal with 4.The pest repellent can be widely used in home, warehouse, shop, hotel, office, grain depot, etc. Instructions? It takes 15-20days to see the typical results. It is normal that the increase of insects at the beginning of the using days, as they just get away from their living place after attack of the ultrasonic. so please wait patiently. It is recommended to install at a distance of 32-40 inches from the ground. And should be perpendicular to the floor and plugged into a power outlet -Use dry and soft cloth to clean, do NOT clean it with strong impregnation, water or damp cloth. Package includes: 6 xUltrasonic Pest Repeller