Electro-Motive Force Pest Repeller is very effective in controlling rats, mice, cockroaches, centipede, ants, termites, lizards and most other common pests. 

It can be plugged into any normal electrical power point and transforms the internal wiring electro magnetic field already installed in your premises into a fly back effect. 

The way it works is very simple: First, the AC current is sent through the Electro-Motive Force Pest Repeller, and at the same time, it's will automatically send out a fly back effect all over into your electrical wiring system, and that will produce the Electro-Motive Force field waves. It can penetrate deep into concrete wall, rough surface, plywood, solid metal, glass, curtain, carpet and even sound proof wall to force them out in your premises.

For use in house, restaurant, office, warehouse, food processing plant, hospital, electrical control room, hotel, packaging plant, bakeries, retail stores and any indoor area to drive out most common pests by disturbing their auditory and nervous systems, causing them pain and great discomfort.

For Model EM-303: Effectively repel rats and mice 91%, cockroaches, ants, termites and lizards 88%, crickets, silverfish, centipedes 84% and other common pest 80%.

Effectively area appx. 20,000 cubic feet.