| Plug one '400' Ultrasonic mouse repeller directly into a socket in each room. The ultrasound is repellent to rats and mice but inaudible to humans or cats and dogs. The frequency constantly changes to prevent vermin becoming resistant to the sound. Approximately 400sq ft coverage (average room size). Will not affect cats or dogs. Will not affect computers, burglar alarms or any electrical equipment. Of course, as with all methods involving animal behaviour, we can’t guarantee effectiveness in every situation, however, our own experience and the feedback we get from customers suggests that this device is effective in almost all situations. If you need more advice on how to get the best out of the product, don’t hesitate to give us a call. Please note that ultrasound does not pass through solid objects. Therefore these devices wont affect rodents in cupboards or walls, ceilings and floors. As the walls and cupboards tend to be the place where rodents spend most of their time, a more effective device is the 'Rat and Mice Control - whole house' solution - click here 30,000Hz - 60,000Hz frequency sweep. |
