The fertility of rats and mice dictates that the solution to protecting a building is not to be found by trapping or poisoning alone. The only solution is making that environment unacceptable to rodents.
This is achieved by the Ratsonic which emits a series of variably pulsating sound waves of 64 constantly changing combinations of ultrasonic sound.
These sounds coincide with the frequency range of the distress and aggression calls of rodents resulting in an environment unacceptable to them.
Rodents do not remain in a Ratsonic protected zone.