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🚫🐭 Keep your ride rodent-free with power and style!
The Prox 120V Plug-in Ultrasonic Mouse and Rodent Deterrent combines industry-leading ultrasonic sound—700x stronger than previous models—with dual strobing LEDs to create an inhospitable environment for rodents. Designed for professional-grade protection, it plugs into any standard 120V outlet, making it ideal for vehicles and equipment stored long-term in garages or sheds. Its durable aluminum alloy casing ensures reliable operation in extreme temperatures, while its compact size fits discreetly. Trusted by automotive pros, this device safeguards wiring, fuel lines, and electronics from costly rodent damage.
| ASIN | B074TJ1GLH |
| Best Sellers Rank | #18,128 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #63 in Outdoor Ultrasonic Insect & Pest Repellers |
| Customer Reviews | 4.3 4.3 out of 5 stars (806) |
| Date First Available | August 15, 2017 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | MouseBlocker |
| Product Dimensions | 7 x 3 x 5.5 inches; 13.76 ounces |
A**R
Great product, great support—highly satisfied!
Absolutely fantastic product! I've purchased two Prox 120V Plug-in Ultrasonic Mouse and Rodent Deterrents with Dual Strobing LEDs for my vehicle. When I recently needed to swap one out (due to my own issue), I was truly impressed with the exceptional support from Matt at MouseBlocker. He responded quickly and went above and beyond to answer all my questions — rare customer service nowadays! The MouseBlocker has been a game-changer. It works flawlessly and gives me peace of mind. The quality of the product and the support team behind it are outstanding. If you need a reliable device, this is the one! Quick story: living on a wooded lot, we often deal with critters getting into trouble. Before purchasing the MouseBlocker PRO 120V Plug-in, I had over $8,000 in damages—more than $6,000 to my Mercedes and $2,000 to my Ram truck—from mice! I was tempted to buy an old clunker just to drive around and get mice to destroy it, but instead, I bought the MouseBlocker, and I love it! I highly recommend the MouseBlocker PRO 120V Plug-in to anyone seeking a durable and effective solution. Great product, great support—highly satisfied! Thanks, Matt and the MouseBlocker team!
C**S
RID RATS❓
THIS HAS LASTED OUTDOORS FOR QUITE A LONG TIME. USING BAIT BOXES TOO. SO TO REVIEW AS SUCCESSFUL QUESTIONABLE. IF RATS ARE STAYING AWAY MAY BE THAT THEY DON’T SURVIVE. UPDATE 12-05-25❗️ THIS ITEM STOPPED WORKING❗️NO SOUND, NO LIGHTS❗️ WORKED ABOUT 10 Months. Would not buy again
B**S
Highly recommend
Works great, been using it now for two years and as long as we remember to plug it in so far no more issues with mice!
K**G
Seems to help when let it run adjacent to parked car
Seems to help. I'm not giving 5 stars just because I cannot be absolutely certain of direct effect, but we certainly have not had the level of activity around the car we used to see before we set this up. We just let it run in the carport. We suspect the flashing light at night has more to do with the deterrent than the slight sound but don't really know. Our non-scientific opinion is that it has actually helped though.
P**N
MouseBlocker Absolutely ROCKS!!!
Great product! No sign of rodents in my vehicle engine bay after previously having a big problem with that. Even parking outside all year round in a rural area, MouseBlocker gives peace of mind. The company is even better! When I had an issue after the warranty had passed, I contacted the company. They sent me a free replacement even though it was out of warranty. EXCELLENT customer service!!! Thank you MouseBlocker!!!
J**I
Mouse Blocker is a waste of money.
Don't waste your money on Mouse Blocker. I bought two for 99.00 each and it's now 10/29/2025 and they stopped working. I've reached out to Mouse Blocker on why these items only last about 1 1/2 months. They, Mouse Blocker, didn't respond, totally unsatisfactory! My advice if you're considering buying Mouse Blocker is DON'T.
B**H
Worth the $$
Works great! I was skeptical about it at first but was pleasantly surprised. Within days there was no more scratching sounds. Definitely worth the money
A**A
NOT ALWAYS AS IT SEEMS
THIS PROCUCT IS VERY GOOD EXCEPT IS STOPPED WORKING AFTER ONE WEEK OF USE. I GOT ANOTHER ONE FOR ITS HIGHLY EFFECTIVE AND HOPE IS WILL WORK BETTER I WOULD LIKE A REFUND ON MY FIRST ONE
Trustpilot
2 weeks ago
1 week ago