Ideal for house, condo, mobile home or any type of living area, this revolutionary pest riddance device is simple to use and saves you hundreds of dollars a year in getting rid of roaches, rats and mice. Just plug in the Riddex Power Plus and it immediately starts paying for itself. The patented Riddex Power Plus uses Digital Pulse Technology, powered by a Freescale Micorprocessor to help create an irritating environment for pests inside your walls. It is designed to chase roaches and rodents from your home while helping to prevent future pests from entering. A single Riddex Power Plus unit can cover an entire level of a typical home.