Pest Controller Ultrasonic Mouse Deterrent Deterrents Control

Pest Controller is a battery-operated ultrasonic mouse deterrent, designed to protect an indoor area of up to 1000 square feet (unobstructed). Ideal for protecting lofts, outbuildings and other "difficult to get mains power" areas. Pest Controller permanently emits an ultrasonic signal (40-42kHz) every 8 seconds. This 'noise' makes  mice uncomfortable and they stay away from the protected area. Pest Controller does not harm the rodents in any way. The frequency of the Pest Controller is outside the hearing range of most household pets, and other wildlife, although it may be heard by some sensitive breeds of dog. In 'dog terms' the signal is very quiet and unlikely to have a deterrent effect or to cause any distress. If you are worried about this and intend to use the Pest Controller in an area with dogs, you might like to consider using an 'electro-magnetic device such as the MPR-10 Plug-in Mouse Deterrent () Pest Controller is guaranteed for 24 months, is installed in second and operates continuously with a PP3 9v Battery for 4-6 months. Main features: * Completely harmless - deters Mice (has shown effects on rats as well) * Environmentally friendly - no more poisons or traps * Emits a 40-42kHz sonic signal every 8 seconds * Protects an area of up to 1000 sq. ft * Installed in second - one battery last up to 6-months * Maintenance-free mouse deterrent * Made in Great Britain This pest deterrent will affect bats. If you have a 'bat problem' please do not use this pest deterrent as it is illegal to disturb a bat colony. Please contact the RSPCA for further help and advice.