Plug-In Ultra-Sonic Mouse And Rat Repeller

At this time of year rodents that normally live outdoors are drawn to your warm centrally heated home, so it's vital to have an effective deterrent like this in place before they arrive.

Each of these plug-in Ultrasonic Mouse and Rat Repellers boom out over 100decibels of ultrasound at constantly changing frequencies which are too high for humans, dogs or cats to hear but which are well within the hearing range of mice and rats -- keeping them from your home or driving them out of it!

• Each unit protects an area of at least 400 square feet from rodent infestation
• A pack of 4 gives you complete home protection 24 hours a day
• They reduce the need for messy hazardous poisons and traps
• Electronic appliances such as computers and televisions are not affected
• Simply plug into a standard indoor, unobstructed socket wherever there is evidence of rodent activity
• 2 year manufacturer’s warranty