Choosing Between Plug-In and Wired 12V MouseBlocker for RV Interior
Published 09/22/2025 >
Products Featured in This Question
Question:
We’ve got a 2020 Jayco Eagle travel trailer. Do I want the plug-in version MB34FR or the 12V Classic MB44FR for keeping mice out of the interior?
asked by: Kevin
Expert Reply:
Kevin, if you’ve got access to shore power while your Jayco’s parked, the plug-in # MB34FR is the easy choice - just plug it into a standard outlet inside the camper, and you’re protected. If you store off-grid without power, the Classic # MB44FR can be wired to the trailer’s 12V battery system instead. Both use ultrasonic waves that bounce around the interior and keep mice from getting comfortable.
Do you normally have your camper plugged in when it’s in storage, or is it off the grid? This will help me recommend the best option for you.
Product Page this Question was Asked From
MouseBlocker PROx Plug In Electronic Rodent Deterrent - 110V AC
- Insect and Pest Control
- Rodents
- Repellents and Deterrents
- Electronic Deterrents
- Indoor
- Casual
- RVing
- MouseBlocker
more information >
Continue Researching
- Shop: MouseBlocker Classic Electronic Rodent Deterrent - 12V DC
- Q&A: What is Wattage of MouseBlocker PROx Plug In Electronic Rodent Deterrent # MB34FR
- Shop: MouseBlocker PROx Plug In Electronic Rodent Deterrent - 110V AC
- Q&A: What Is The Square Footage The MouseBlocker PROx MB34FR Will Cover?
- Q&A: Does the MouseBlocker 360x Electronic Rodent Deterrent Use Ultrasonic Waves?
- Q&A: Using Multiple MouseBlockers in a Fifth Wheel RV To Prevent Pests From Entering
- Q&A: Using Mouse Blocker Pro in a 2009 Fleetwood Discovery to Prevent Rodents
- Q&A: Recommended MouseBlocker Deterrent Systems for Protecting Stored Cars
- Q&A: Will the MouseBlocker 1000x Electronic Rodent Deterrent Work on Ground Hogs?
- Article: Holiday 2025 | Best Gifts for Towers
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: Rooftop Cargo Carriers
- Article: How to Winterize & De-Winterize Your RV (Simple Guide)
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Article: How to Troubleshoot Your RV Air Conditioner
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft

