---
product_id: 216962358
title: "Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2"
brand: "loraffe"
price: "820 kr"
currency: DKK
in_stock: true
reviews_count: 4
category: "Loraffe"
url: https://www.desertcart.dk/products/216962358-ultrasonic-rodent-repellent-for-car-engine-battery-powered-under-hood
store_origin: DK
region: Denmark
---

# Auto standby mode saves power while driving Ultrasonic waves repel rodents silently 65+ days battery life, cordless convenience Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2

**Brand:** loraffe
**Price:** 820 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your ride rodent-free with smart, silent power!

## Quick Answers

- **What is this?** Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2 by loraffe
- **How much does it cost?** 820 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/216962358-ultrasonic-rodent-repellent-for-car-engine-battery-powered-under-hood)

## Best For

- loraffe enthusiasts

## Why This Product

- Trusted loraffe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cordless & Compact:** Battery-powered design for effortless installation anywhere—no tools needed
- • **Dual LED Strobe Lights:** Flashing lights enhance rodent deterrence day and night
- • **Smart Power Management:** Motion sensor auto-activates only when parked to maximize battery life
- • **Engine-Grade Durability:** Heat-resistant materials built to withstand harsh under-hood conditions
- • **Silent Ultrasonic Defense:** Repels rats, mice, squirrels without disturbing you or pets

## Overview

The Loraffe Ultrasonic Rodent Repellent is a compact, battery-powered device designed to protect vehicles and enclosed spaces from rodents. It emits silent ultrasonic waves combined with flashing LED strobe lights to deter pests like mice, rats, and squirrels. Featuring a motion sensor, it conserves battery by activating only when the vehicle is parked, delivering continuous protection for over 65 days per set of batteries. Built with heat-resistant materials, it’s engineered for under-hood use but versatile enough for garages, attics, and more.

## Description

desertcart.com: Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2 : Health & Household

Review: Useful for mice and not packrats - Maybe a hard winter is coming because this is the worst year for mice in vehicles at our ranch, we've ever had. I received 1 unit that wasn't working, Email for the company bounced. Contacted the seller who responded quickly, was helpful, and replaced the defective unit really fast. they seem to be working well in the vehicles where mice was the problem. Under the hood of a pickup where packrats were a problem building a nest overnight, I placed one in the cab, and two under the hood. The packrats were not fazed. I've cleared 5 nests out in 5 days. Some mice had gotten in the cab of the truck and they seem to be gone. In this vehicle I've added some PAM spray with powdered hot cayenne which should deter the packrats, it didn't. I tried it loose and it wasn't enough of a deterrence. In two other SUV vehicles, mice had moved in quickly. I combined two units in the cab, front and rear, and one under the hood. I combined this with a large Tomcat tin trap that will hold a LOT of mice. Over 4 days, I collected 10 mice in one vehicle and only two were found alive. In the other SUV, we caught 6 over 4 days. I used Tomcat attractant gel in these traps. To remove live mice, I shake the tar out of the container and daze them. Then I remove and dispatch them. This is the best and most successful method we've had with this problem. It took this combination to make any headway with the problem. Imo, these traps should cost about $10-$11 as you really do need to use more than one. I just strategically place them under the hood and remove them to the inside when driving any of the vehicles. Our air intakes have hardware cloth over them before the air filter to keep the mice out. I give this product 5 stars since it does seem to work on the chipmunks now. It does appear to work well on mice and chipmunks. You have to be a little patient to clear them out, imo. Being battery operated is a real plus and I can see IF I mounted it properly, you could still change the batteries without removal. The ones inside the cabs didn't shut off when driving, so I just shut them off, then turn them back on when I park. The Vendor/company, I now give them 5 Stars. I contacted them and they responded quickly and well. The only success I had with Packrats was to set rat traps and I cleared out a nest of 4. Since clearing out the mice, they haven't come back. This was the 1st time in our years here, that packrats showed up here. If you have serious mice problem, consider adding the Tomcat Tin Cat traps and use the Tomcat gel to clear them from the inside of the cab. I'm using 20 of these devicess overall. The batteries are lasting and they're working. 7/9/20 Update- since my major problem was NOT chipmunks as it had been in the past, but a new one- packrats, I upgraded my rating to 5 stars to be fair to the vendor and removed the negative language concerning chipmunks.
Review: Have worked great so far! - We live in the country, so mice are a given. We have cats and a dog, so we don't want to use any kind of poison since our cats have gotten ahold of a couple of mice. If the mice are poisoned and the cat eat them, it would probably be too late for vet care before we realized what happened. Of course we take all the preventative steps we can like not leaving any pet or people food out, putting out pet safe mice deterrent, etc. There are baited snap traps all over the attic, basement, closets, etc. but mice would still sneak into the house. Even our pest control guy said that without poison baiting, it would be a constant battle since mice can get into a home through the teeniest openings and a house in a place where they have a lot of natural predators is a spot mice will seek out for safety. We live across from a nature preserve with several species of predator birds such as eagles and hawks as well as coyotes, foxes, and such. Before ordering, we had no idea if these would work or not. Based on online reviews and pest control blogs and websites, it's a toss-up as to whether or not electronic pest control actually works. These and a couple other electronic gadgets like this have been installed and on 24/7 throughout our house for about a month now, and since then the number of mice seen has gone from one (or heaven forbid, two) a week to zero. None. Nada. None in the traps, none caught by our cats and used as hacky sacks or worse brought to us in the middle of the night as a present. The ONLY thing that has changed is the addition of these electronic repellers. Our cats might be disappointed at the reduction in play toys, but we are not and neither is our pest control guy. When we set these up, he wasn't able to tell us if they'd work or not, but even he is impressed that after four/five weeks of having these, there has been a major reduction in mice even though it's freezing outside and the mouse population should have gone up inside as mice seek shelter from the weather. These units are easy to operate, and we set a reminder on the calendar to change out the batteries every five to six weeks. Our pets are not bothered by the lights or the frequency of noises put out through the speakers. They are small enough to be put almost anywhere, and are not intrusive in the least. So far they have been a massive help in our fight against Mickey trying to shack up rent free.

## Features

- Powerful Rodent Repeller – Ultrasonic & LED Strobe Lights: Loraffe under hood rodent deterrent emits fluctuating ultrasonic sound waves and dual LED flashlights to repel rats, mice, squirrels, and other small animals. The ultrasonic frequency is silent to humans, helping drive pests away without disturbing people.
- Battery Operated – Cordless for Easy Car Installation: Powered by 2 C batteries (not included), this battery-powered rodent repeller works continuously for at least 65 days. Its cordless design makes it ideal for quick installation in any car, truck, RV, tractor, boat, or similar vehicle—no wiring or tools needed.
- Compact design and cordless connection, easy to place on flat surface or mount within any vehicles with included zip tiesAuto Standby Mode – Saves Battery While Driving: Built-in motion sensor automatically switches the unit to standby mode while the engine is running, helping to conserve battery power. It reactivates when your vehicle is parked and provides continuous engine bay rodent protection.
- Fast Setup – For Vehicle & Home Rodent Control: Mounts in minutes using included zip ties—no professional help required. Ideal for use in engine compartments, and versatile enough for garage, attic, basement, warehouse, barn, or shed—any area vulnerable to rodent intrusion.
- Heat-Resistant & Durable – Engine-Safe Materials: Constructed with high-temperature-resistant materials, this unit is made to withstand the harsh environment under the hood. Designed for automotive rodent defense, but also suitable for indoor or outdoor pest prevention in hot or enclosed spaces.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CV2Q15G |
| Batteries | 2 C batteries required. |
| Best Sellers Rank | #23,531 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #89 in Outdoor Ultrasonic Insect & Pest Repellers |
| Brand | Loraffe |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (2,937) |
| Is Electric | Yes |
| Item Weight | 9.5 ounces |
| Item model number | ZN-5112P1 |
| Manufacturer | Loraffe |
| Number of Pieces | 2 |
| Product Dimensions | 2.76"L x 1.73"W x 4.73"H |
| Style | Compact |
| Target Species | Chipmunk, Mouse, Rat, Squirrel |
| UPC | 759838137104 |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** Loraffe
- **Color:** Black
- **Is Electric:** Yes
- **Item Weight:** 0.27 Kilograms
- **Number of Pieces:** 2
- **Product Dimensions:** 2.76"L x 1.73"W x 4.73"H
- **Style:** Compact
- **Target Species:** Chipmunk, Mouse, Rat, Squirrel
- **UPC:** 759838137104
- **Unit Count:** 2.0 Count

## Images

![Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61ZbBMWXapL.jpg)

## Questions & Answers

**Q: How many days can one expect it to work on a fully charged, good condition battery if not being driven?**
A: This is not motion sensor controlled. So when it's on I've had batteries last 25 to 28 days. But. Sometimes as little as 15 days .  I come to realize after 6 months it's just Disco lighting for mice after they get use to lights . 
I think the cheap dryer sheets work with the traps ... I use this unit on the mini van when we go out of town for a few days. Just in case.. Good Luck.

**Q: Will this repel lizards? Does ultrasonic works on lizards? Can lizards hear loud bombarding ultrasonic sound?**
A: Don't know, it says it's for rodents.

**Q: Does it bother dogs? I need this for desert camping but have dogs.**
A: Not at all. I have dogs and cats and has no effect on them.

**Q: Are the lights and sound motion activated?**
A: No, they are not motion activated. However, if moved or vibrated, they turn off. Thinking is that if installed in a vehicle, you don’t need them blinking as the vehicle is moving.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful for mice and not packrats
*by T***Y on June 25, 2020*

Maybe a hard winter is coming because this is the worst year for mice in vehicles at our ranch, we've ever had. I received 1 unit that wasn't working, Email for the company bounced. Contacted the seller who responded quickly, was helpful, and replaced the defective unit really fast. they seem to be working well in the vehicles where mice was the problem. Under the hood of a pickup where packrats were a problem building a nest overnight, I placed one in the cab, and two under the hood. The packrats were not fazed. I've cleared 5 nests out in 5 days. Some mice had gotten in the cab of the truck and they seem to be gone. In this vehicle I've added some PAM spray with powdered hot cayenne which should deter the packrats, it didn't. I tried it loose and it wasn't enough of a deterrence. In two other SUV vehicles, mice had moved in quickly. I combined two units in the cab, front and rear, and one under the hood. I combined this with a large Tomcat tin trap that will hold a LOT of mice. Over 4 days, I collected 10 mice in one vehicle and only two were found alive. In the other SUV, we caught 6 over 4 days. I used Tomcat attractant gel in these traps. To remove live mice, I shake the tar out of the container and daze them. Then I remove and dispatch them. This is the best and most successful method we've had with this problem. It took this combination to make any headway with the problem. Imo, these traps should cost about $10-$11 as you really do need to use more than one. I just strategically place them under the hood and remove them to the inside when driving any of the vehicles. Our air intakes have hardware cloth over them before the air filter to keep the mice out. I give this product 5 stars since it does seem to work on the chipmunks now. It does appear to work well on mice and chipmunks. You have to be a little patient to clear them out, imo. Being battery operated is a real plus and I can see IF I mounted it properly, you could still change the batteries without removal. The ones inside the cabs didn't shut off when driving, so I just shut them off, then turn them back on when I park. The Vendor/company, I now give them 5 Stars. I contacted them and they responded quickly and well. The only success I had with Packrats was to set rat traps and I cleared out a nest of 4. Since clearing out the mice, they haven't come back. This was the 1st time in our years here, that packrats showed up here. If you have serious mice problem, consider adding the Tomcat Tin Cat traps and use the Tomcat gel to clear them from the inside of the cab. I'm using 20 of these devicess overall. The batteries are lasting and they're working. 7/9/20 Update- since my major problem was NOT chipmunks as it had been in the past, but a new one- packrats, I upgraded my rating to 5 stars to be fair to the vendor and removed the negative language concerning chipmunks.

### ⭐⭐⭐⭐⭐ Have worked great so far!
*by R***6 on January 8, 2021*

We live in the country, so mice are a given. We have cats and a dog, so we don't want to use any kind of poison since our cats have gotten ahold of a couple of mice. If the mice are poisoned and the cat eat them, it would probably be too late for vet care before we realized what happened. Of course we take all the preventative steps we can like not leaving any pet or people food out, putting out pet safe mice deterrent, etc. There are baited snap traps all over the attic, basement, closets, etc. but mice would still sneak into the house. Even our pest control guy said that without poison baiting, it would be a constant battle since mice can get into a home through the teeniest openings and a house in a place where they have a lot of natural predators is a spot mice will seek out for safety. We live across from a nature preserve with several species of predator birds such as eagles and hawks as well as coyotes, foxes, and such. Before ordering, we had no idea if these would work or not. Based on online reviews and pest control blogs and websites, it's a toss-up as to whether or not electronic pest control actually works. These and a couple other electronic gadgets like this have been installed and on 24/7 throughout our house for about a month now, and since then the number of mice seen has gone from one (or heaven forbid, two) a week to zero. None. Nada. None in the traps, none caught by our cats and used as hacky sacks or worse brought to us in the middle of the night as a present. The ONLY thing that has changed is the addition of these electronic repellers. Our cats might be disappointed at the reduction in play toys, but we are not and neither is our pest control guy. When we set these up, he wasn't able to tell us if they'd work or not, but even he is impressed that after four/five weeks of having these, there has been a major reduction in mice even though it's freezing outside and the mouse population should have gone up inside as mice seek shelter from the weather. These units are easy to operate, and we set a reminder on the calendar to change out the batteries every five to six weeks. Our pets are not bothered by the lights or the frequency of noises put out through the speakers. They are small enough to be put almost anywhere, and are not intrusive in the least. So far they have been a massive help in our fight against Mickey trying to shack up rent free.

### ⭐⭐⭐⭐ Operates as advertised. Hoping to keep mice from building nests in bike.
*by D***K on June 7, 2025*

Operates as advertised. No mice in motorcycle yet. We have this hanging next to bike in bike barn. It's summer, so time will tell. Keeping fingers crossed. Also using mole deterant spikes as combo.

## Frequently Bought Together

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- Amazon Basics 12-Pack C Cell Alkaline All-Purpose Batteries, 1.5 Volt, 5-Year Shelf Life

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-09*