2.3 out of 5 stars with 3 reviews. With a choice of three settings, this low-profile device lets you choose the sound pattern to match your pest. The Transonic Bugchaser eliminates the hassle. Bird-X. If you’re thinking of adding electronic repellents to your pest-control system, follow these guidelines: Keep Trapping: The best results for both rodents and insects come from using ultrasonic pest repellents … $39.99. 2pk Transonic Bug Chaser - Bird-X. Its effects will not harm dogs or cats. Kid and pet safe, this device does not use any chemicals, poisonous sprays or traps. Bird-X. 1. 3. 6pk Electronic All Pest Repeller - Bird-X. The Riddex is a UPR ultrasonic sound waves, this innovative technology produces sonic waves, which are inaudible to humans but disturbing their central nervous systems, agitate and deter many rodents and insects . Solar Yard Guard Ultrasonic Animal Repeller - Bird-X. 1 out of 5 stars with 1 reviews. Best of all, it is simple to operate and the device requires no maintenance. Riddex Sonic Plus Pest Repeller for Rodents and Insects. Get rid of bugs… Bird-X Transonic Pest Chaser: 3.3 out of 5 stars with 29 reviews… Reviews This electric pest repeller is durable. This transonic pest repeller is not a bug zapper; it's a pest chaser. Bird-X. $39.99.