Under Hood Rodent Repeller, Professional Mouse Repellent, Ultrasonic 12V Car Pest Repeller Squirrels, Pack Rat Deterrent for Cars Trucks RV Engine Bay Warehouse Attic with Evictor Strobe Light 2 Pack

Good quality and value of money nicely working I will suggest this product give 5 star's thanks 🙏🙏🙏👍👍👍

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.

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.

I installed easy to do. Not sure if it works but have no rodent problems when camping. May be no rodents anyway. Small investment so I am good with it.

Saves thousands in vehicle repairs