Although the use of electronic sound to control pests gained momentum in the ... This article contains the 10 best-reviewed ...

This ultrasonic pest repellent is powerful ... Carpenter says that in general, mouse repellents are safer than traps and ...

Hooked up to three sets of ultrasonic transducers, this gives the robot mouse much improved obstacle ... enabling mode selection or full manual control. While the ‘bot lacks the speed and ...