We are offering Rat Repeller, which is used in canteens, stores and offices to repel all sorts of pests as well as rats. Rat Repeller are durable, energy efficient and also repel lizards and snakes. Rat Repeller produces inaudible ultrasonic sounds that are painful for rats and pests but harmless to humans. By emitting out intensive sound at high decibel levels, Rat Repeller keeps pests and rat away but does not kill them.