Mice chew wires and clog engine bays fast. This compact 12V deterrent helps discourage nesting by emitting steady ultrasonic sound while your RV, ATV, or equipment sits in storage.
The MouseBlocker Classic helps discourage mice from turning your vehicle into their nesting spot. It's a great fit for motorcycles, snowmobiles, mowers, ATVs, and jet skis. Many RV owners and dealers also install multiple units throughout a camper or motorhome to help protect different areas. Its compact size fits easily into engine compartments, battery boxes, and other enclosed spaces where rodents like to hide. Designed for vehicles and equipment that sit unused for several days at a time, it runs quietly off your 12V battery without draining it.
This unit emits a steady ultrasonic sound at 85 dB, helping discourage rodents from nesting in tight, enclosed spaces. To a mouse, it's like blasting a hairdryer next to its head, but because the sound is at a frequency humans can't hear, you won't notice a thing. The Classic runs continuously, shifting between frequencies of 25 to 45 kHz. This intermittant pattern helps keep mice from getting used to a single, constant frequency. And this doesn't take a lot of power to run. Just connect it to a 12V battery and it only consumes 0.1 watts, which is about the same as your TV remote in standby mode, so it won't interfere with your vehicle's power system. The Mouseblocker Classic housing is built to handle engine bay temperatures, vibration, and moisture, so you can leave it installed without worry while your vehicle or equipment sits unused.
Mount the unit in an enclosed area like an engine bay, under-seat storage box, or equipment compartment. It works best when placed near wiring or insulation rodents may be tempted to chew. Its size makes it easy to tuck out of sight, and the simple 2- or 3-wire hookup connects directly to your 12V power system.
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