"Awesome, no more mice, better than the 600/year pest guy for 4 years that didn't work, better than poison that they just keep coming back, awesome...needed two to cover the basement entries, working great for 3 winter months so far, doesn't bother cat or dog."Bell+howell Ultrasonic Pest Repeller Reviews I put them in my mother’s house which was overrun by mice. Average rating:4.4672out of5stars, based onreviews122ratings 2-Day Shipping Customers also bought these products Skip to end of links $14.99 Bell & Howell 3-Pack Ultrasonic Pest… Average rating:3.0909out of5stars, based onreviews44ratings 2-Day Shipping $14.84 Bell & Howell 3-Pack Ultrasonic Pest… Average rating:2.6429out of5stars, based onreviews28ratings 2-Day Shipping $20.53 PEST OFFENSE Electronic Pest Repeller Average rating:3.6151out of5stars, based onreviews317ratings 2-Day Shipping $24.89 Bell & Howell Electromagnetic… Average rating:2.875out of5stars, based onreviews8ratings 2-Day Shipping $2.97 Enoz Roach Away Boric Acid, 1 lb Average rating:4.5686out of5stars, based onreviews51ratings 2-Day Shipping Low in Stock $11.84was$14.74 save$2.90 Viatek PR60C Ultrasonic Pest Repeller with… Average rating:2.3333out of5stars, based onreviews3ratings 2-Day Shipping $1.94 Catchmaster Baited Mouse Glue Traps - 4… Average rating:3.3636out of5stars, based onreviews33ratings 2-Day Shipping $2.93 Catchmaster Heavy Duty Baited Rat Glue… Average rating:4.5217out of5stars, based onreviews23ratings 2-Day Shipping Shop Now About this item Customer Reviews Item Recommendations Policies & Plans About this item Disclaimer: While we aim to provide accurate product information, it is provided by manufacturers, suppliers and others, and has not been verified by us. by Nick Gromicko and Kate Tarasenko Ultrasonic pest repellers are electronic devices that bell+howell ultrasonic pest repeller reviews emit high-frequency sounds designed to repel, injure or kill household pests, such as rodents and insects. I will figure out another way!