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2 Pcs Under Hood Rodent Repeller with Strobe Light & 3 Power Supply Methods, Professional Ultrasonic Mouse Repellent Rat Squirrel Deterrent for 12V Cars Trucks RV Engine Bay Warehouse Attic

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Availability: In Stock.
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Arrives Thursday, Jul 23
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Style: Rodent Deterrent No. 0205 (2 Pack)


Features

  • Professional Under Hood Rodent Repeller: Rodent are very sensitive to environmental changes, especially to light and sound. The strong white light can stimulate the retina of mice, makin g them feel uneasy. And the auditory system of rodent is very developed and sensitive to ultrasound. This under hood rodent repeller uses variable frequency output technology, which can emit fluctuating ultrasound and flashing lights to prevent animals from entering your car, RV, truck, garage and other places.
  • Three Power Supply Methods: This rmouse deterrent for cars has a total of three power supply methods [4*AA batteries (item excluding battery) + DC to USB cable + cable to vehicle power]. The flexible power supply method not only allows users to install the electronic rodent repellent devices next to the engine, but also allows users to install the electronic rodent repellent devices in any place such as garages, pavilions, warehouses, etc.
  • Humanized Repeller & No Harm to Pets: This vehicle ultrasonic car mouse repellent has power on self check and vibration detection functions, which can effectively prevent rodents such as mice and squirrels from invading your car while not harming your pet. The ultrasonic mouse repeller will turn off when it senses motion and has a safety switch that will not exhaust the battery. In short, this car's mouse drive is practical and easy to install, making it an ideal choice for protecting your car.
  • Efficient Working: Rodents are indeed afraid of ultrasound, glare, and flashing light. These stimuli can interfere with their normal behavior and activities, making them feel uneasy and fearful. Compared with traditional methods such as using animal traps and driving away spray, the use of car ultrasonic rodent repellent will be more efficient. This rat repellent for car can protect your car from damage while also avoiding negative impacts on the environment and ecosystem.
  • Widely Used: This rat deterrent for car engine is designed specifically for vehicles, but can be used almost anywhere, such as in garages, warehouses, attics, barns, sheds, basements, farms, etc. (Note: This rodent repellent for car engines is only used on 12V vehicles.)

Description

At Jahy2Tech, we believe that every home deserves to be a safe, comfortable and pest-free sanctuary. Founded with a passion for innovative pest control solutions, Jahy2Tech specialises in developing high quality products to protect your living spaces from unwanted intruders such as mosquitoes, bugs and other pests. Our journey began with a simple goal: to provide families with effective tools to repel and trap insects and animals without using harmful chemicals. From ultrasonic animal repellents to intelligent insect traps, we are dedicated to ensuring that your environment is yours alone - safe, clean and naturally tranquil. From ultrasonic animal repellents to insect traps, we are dedicated to ensuring that your environment is yours alone - protected, clean and naturally tranquil. Jahy2Tech ultrasonic rodent repellent is a convenient and efficient tool for driving away rodents, especially suitable for use in cars. It adopts frequency conversion ultrasonic technology, which stimulates the auditory system of rodents by emitting ultrasonic waves of different frequencies, making them feel uneasy and effectively driving away rodents. This technology is not only effective for mice, but also has a certain driving effect on other small animals such as rats, squirrels and chipmunks. Jahy2Tech under hood mouse repeller has the characteristic of being non-toxic and will not release any harmful substances, with no toxic effects on humans or the environment. Its security has been rigorously tested and certified, making it safe to use. Open the battery cover and put 4*AA batteries (not included), pay attention to the positive and negative charges. Or connect to DC 5-12V adaptor (not included) with DC to USB cable. Or connect to DC 5-12V vehicle power by included cable, link the two connectors with the vehicle power, black lead/ negative (-), red lead / positive (+). Jahy2Tech ultrasonic rodent repellent is not only suitable for buses, cars, RVs, trucks, etc., but can also be extended to other places such as warehouses, attics, garages, etc. These places often become habitats for mice, and ultrasonic rodent repellents can also drive away mice by emitting ultrasonic waves. Due to its portability and efficiency, ultrasonic rodent repellents have become essential equipment for many households, helping people solve the problems caused by mice.

Brand: Jahy2Tech


Color: Black


Style: Rodent Deterrent No. 0205 (2 Pack)


Product Dimensions: 1"L x 1"W x 1"H


Number of Pieces: 2


Is Electric: No


Unit Count: 2 Count


Power Source: /


Brand Name: Jahy2Tech


Unit Count: 2 Count


Model Number: Rodent repeller


Manufacturer Part Number: Rodent repeller


Manufacturer: Jahy2Tech


Is Electric: No


Power Source: /


Item Dimensions L x W x H: 1"L x 1"W x 1"H


Number of Pieces: 2


Color: Black


Style Name: Rodent Deterrent No. 0205 (2 Pack)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I got 2 of these two years ago, they seem to have reduced mice in engine area issues
I live in Norther New Mexico in a Pinon forested area. Every few years we get pinon nuts on our trees and the mice populating explodes in the area with the abundance of nuts. Some species of our mice also carry Hantavirus (can be deadly), so anything we can do to reduce mice in the area and our vehicles is worth the effort. Every 6 months I would replace my car air filters and many times there would be a mouse nest built on top of the air filter. I know we where breathing mouse particulates - not good. Since I installed these I have not found a nest or Pinon nut shell casings on my engine. They really seem to work for me. One of them stopped working after about 6 months ( you can here them when they are running - a little chirp sound and the lights flash - randomly). I repair electronic stuff as a hobby so I took the bad unit apart and had a look inside. The only easy replaceable part is a 16V Cap where the power wires come into the unit, I have always though 16V caps in a car that charges at 14.5V ± is cutting it to close. I replaced the cap with a 25V cap and tested it, wallah success, put back in the car and it has been working ever since. So far I am very happy with the product - when it works. Note; if you put this on a parked vehicle that you rarely use, like one of my trucks, put a trickle charger on it so that there is no chance that it will drain the battery. I would recommend to a friend. ... show more
Reviewed in the United States on January 5, 2024 by SH

  • No longer get any Rodent Presents where I placed these.
Style: Rodent Deterrent No. 0205 (2 Pack)
Where I placed them, I no longer see Rodent presents. I actually have 4 of these. One for my truck in the barn(Rats nested in the cabin filter) one in the garage near our deer corn and bird seed. Would always see Presents there. No longer. And two in my Corolla. One near the cabin filter and one in the trunk. Those little buggers nested in the cabin filter, left me presents in the car, and if any seed spills in the trunk, I'd get a wonderful surprise. So for months now, not seen any presents. I'm waiting to check on the cabin filters, but those are behind the glove compartment so hoping the audio reach there. All I use usb power plugged in. What I like about these is a mechanical on/off switch. So if you loose power, these come back on with power. My others didn't and we get a lot of glitches out here. I like these are humane and don't injure the present givers. ... show more
Reviewed in the United States on November 25, 2025 by Michael A. De Rocha

  • Worth it despite some issues.
Style: Rodent Deterrent No. 0205 (2 Pack)
One of them doesn't make noise, one does. Since adding the one that did make the noise I have not seen ANY sign of rodent activity though. So if it works it works great? Put the other one inside apt as it still strobes so maybe will discourage there. I also had to fiddle with the wiring to get it to reliably have power. ... show more
Reviewed in the United States on June 20, 2026 by Anakim_g

  • So far so good
I've had several occurrences of squirrels chewing through my vehicles' electrical harnesses (yes....PLURAL). I've tried rodent-repellent sprays, repellent electrical tape, live traps....you name it. This device seems to be having some luck in deterring the miserable little critters. It required a different connector to fit on to my truck battery, but after a quick trip to the hardware store, the device was relatively easy to install. My son says he can hear it when he walks by it. I can't. Older ears will be oblivious to the high-pitched signal. The device only engages when the vehicle is not running....or so it says. I can't confirm or deny this. There's also a blinking light that it has which is not noticeable until you lift the hood of the vehicle. I imagine it's pretty irritating to the little furry monsters. ... show more
Reviewed in the United States on June 4, 2024 by BadHare

  • Does not work as a rodent repellant.
Style: No.0205(4 Pack)
I have had vehicle wiring damage due to rodents eating the vehicle wiring. I purchased four (4) of these unit and placed them all over the inside of the engine compartment. I had high hopes! However, once again I had wiring damage to my vehicle. I decided to run a test and video the results. I placed a feeder with bird Suet in it replicating the soy coated wiring in my vehicle. At 4:17 pm a squirrel showed up and had a picnic until 4:30 PM. The Rodent Repellant blinks and makes a noise every 110 seconds (all most 2 minutes). Neither the noise nor the lights distracted the squirrel from his lunch. I always felt the blink rate was too slow. The noise which is supposed to mimic a predator is ineffective. Very disappointed with these units for protecting my vehicle wiring. ... show more
Reviewed in the United States on June 6, 2026 by Karen

  • Easy to install, poor quality zip ties
The product was easy to attach to battery terminals. It is audible. I live in the country and these ultrasonic repellant systems were recommended by neighbors. The zip ties designed to affix the unit, broke when I was attaching it inside my car engine compartment. It'd be nice if they were of a better quality. ... show more
Reviewed in the United States on May 5, 2024 by D. Albert

  • Works well!
Style: Rodent Deterrent No. 0205 (2 Pack)
These work well. We live in a rural area with mice, squirrels, bunnies and occasional pack rats who like to nest underneath our vehicle hoods and/or eat the wires. We put these underithe hoods every night and no more pests!
Reviewed in the United States on April 17, 2026 by Julie C.

  • Effective deterrent
Style: Rodent Deterrent No. 0205 (2 Pack)
Been dealing with squirrels getting under hood of car causing expensive damage. Tried mothballs and peppermint sprays with little success. Has only been four months since installing the repellents and so far so good with no evidence of squirrel activity.
Reviewed in the United States on April 15, 2026 by RickDan

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