Ultrasonic Pest & Rodent Mouse Repellent, Plug-in Electronic Rat Squirrels Bat Bug Spider Repellent, Battery Operated Deterrent Control Mice for Car Engines, Replace Mouse Traps Indoor, Outdoor 2 Pack

8 reviews for Ultrasonic Pest & Rodent Mouse Repellent, Plug-in Electronic Rat Squirrels Bat Bug Spider Repellent, Battery Operated Deterrent Control Mice for Car Engines, Replace Mouse Traps Indoor, Outdoor 2 Pack

1. 

   Ronny Acosta – January 23, 2026

   No more rats
   I bought this for where I work, considering I work outside and we usually have problems with rats. I installed this where they were coming in from and no more rats. We were especially having problems when it would rain. However, since installing this, no more rats even when it rains. What’s nice is that we noticed that near our trailer, we also haven’t seen any other rodents like squirrels or even snakes. At first we thought no snakes because of the weather but when we were experiencing warmer than normal temperatures in the 80s, still no snakes or any other rodents. Highly recommended and what’s nice is that it doesn’t alter or mess with our work equipment.

2. 

   Kindle Customer – January 23, 2026

   First thoughts
   We’ve only had it for two days but as of right now its great. Within three first 2 hours of being plugged in a mouse ran out from its hiding spot. You can hear the sound but worth it for dealing with mice. The sound does not bother our poodle which was our only worry.

3. 

   Great product I could this for educational lesson for my kids – January 23, 2026

   ultrasonic plug in electronic
   I received 1/2/26 put it to work immediately it is easy to set up and appears to doing its intended job. Great pest control idea.

4. 

   Diana – January 23, 2026

   Adiós amiguitos !!
   Tengo visitas en el techo , los escucho en la noche , espero poder alejarlos con este producto!No es la primera vez que lo compro este tipo de productos me ha servido para insectos muy bien ! Espero que este me sirva para ardilla y ratos en este caso !Se ve buena calidad promete durar 3 meses lo voy a usar con pilas.

5. 

   Amazon Customer – January 23, 2026

   Manufacturers error
   Ordered two one worked right don’t know if it’s actually doing anything the other was manufactured wrong the battery section of device has two positive sides facing each other and two negative sides facing each other so batteries won’t work the other was put together right

6. 

   TU HY THAI HAU – January 23, 2026

   Ultrasonic Pest
   Due to the fact that I sweep the garage on a daily basis, it is simple to distinguish between what is new and what was there before I began. It seemed that the difficult location had become considerably more tranquil as the device continued to operate continually. It did not get rid of every single indicator that may have been there in the whole area, but it did lessen activity in the areas of my garage that were most important. After that, I shifted my focus to the use case involving the automobile engine since it brought me the most concern. When the vehicle was parked for the night, I put it in the engine compartment and configured it to operate on the battery as the power source. I did not attach it permanently; rather, I placed it in a secure spot, removed it before traveling, and repeated the process on nights when the temperature was on the lower end. During the subsequent two to three weeks, I examined the same areas that I often inspect first. These areas included corners and flat ledges, both of which are sites where droppings tend to protrude and where nesting parts tend to accumulate. Over the course of that period of time, I did not discover any fresh droppings beneath the hood, nor did I see any fresh chewing marks in the locations that had previously caused me concern. It is precisely the outcome that I want from a deterrent that I use on a daily basis.

7. 

   Zilii – January 23, 2026

   reliable, low-maintenance
   I’ve been using the Ultrasonic Pest & Rodent Mouse Repellent for a while now, and I’m genuinely impressed with how well it works. Setting it up was simple, whether using batteries, a USB adapter, or the DC cable under the hood, which makes it very versatile. The combination of ultrasonic waves and LED strobe lights seems highly effective—since installing it, I haven’t noticed any mice or squirrels around my car or garage.I also appreciate the thoughtful design: it’s safe for humans and pets, energy-efficient, and even pauses automatically when my car is running, resuming operation seamlessly once things settle. The compact size and included zip ties make installation easy in multiple locations, from my car engine to storage areas. Overall, it’s reliable, low-maintenance, and gives me peace of mind knowing both my home and vehicles are protected from unwanted pests. I’d definitely recommend it.

8. 

   Raveen Epps – January 23, 2026

   I hope they don’t come near my vehicle.
   I’m putting the ultrasonic rodent repeller to the test to see if it really works. Reviews on Amazon show some products rate higher than others. I decided to try one with a higher rating.Just installed it in the engine compartment today—the device is running fine. Hopefully, these pesky critters won’t pay my vehicle a visit.