Pro-Pest Repeller Essential mouse and   cockroach repeller for the home and workplace. Ideal for kitchens and hallways where acoustics are good.

Duo Pro-Pest Repeller More powerful mouse, rat and   cockroach repeller for serious infestations in the home and work place. More useful for instance in attics where acoustics are poor.

Transonic Very powerful commercial grade deterrent for bats, rats, mice, some spiders, fleas, ticks, squirrels and some birds. For many years this device has solved thousands of pest problems.