1. Plug it in to keep critters out
2. Simple & Easy to use, just plug into any home outlet.
4. No Chemicals
5. No Poison
6. Riddex Plus works with the wiring in your home. Simply plug in a single Riddes Plus and it immediately turns the wiring in your home into a giant digital pest repeller creating an invisible digital force field.Chasing mice,rats,and roaches from your home by interfering with their nervous systems.