PestBye® Ultrasonic Mouse Control Repellent - Room by Room (Set of 3) Ultrasound is a safe, effective and humane way to deal with unwanted rodents in your home or office. Unlike traditional methods of rodent control, such as poison or messy glue traps, ultrasound is a long lasting, no-fuss method to help rid your home of rodents. Simply plug one '400' Ultrasonic mouse repeller directly into a socket in each room. The ultrasound is repellent to rodents but inaudible to humans or cats and dogs. The frequency constantly changes to prevent them becoming resistant to the sound. This device covers an area of approximately 400sq ft (average room size). In addition to not affecting cats or dogs, this ultrasonic mouse repeller will also not affect computers, burglar alarms or any electrical equipment. Please note that it may affect small pets such as mice, rats, gerbils or hamsters. The Ultrasonic Mouse Control 400 Plug - Single Room also has a repellent effect on roaches, termites, and crawling insects. Of course, as with all methods involving animal behaviour, effectiveness cannot be guaranteed in every situation; however, experience and the feedback from customers suggests that this device is effective in almost all situations. Box Contains - 1 x Pestbye ultrasonic mouse control 400 plug - single room - 1 x Instructions - Frequency 30,000Hz - 60,000Hz Please note: Ultrasound does not pass through solid objects. Therefore these devices will not affect rodents in cupboards or walls, or ceilings and floors.
