- More than twice the ultrasonic output of the existing range
- Unique twin speaker design gives 180 degree coverage
- Uses a new sound "attack" wave
The Big Cheese ultra power pest repeller is the latest in electronic technology to keep pests away from your home, 24 hours a day. Ultrasonic frequencies, too high for non-rodent pets and humans to hear, create an acoustically hostile environment for rodent pests.