Ultrasonic Pest Control Repeller - Eco-Friendly Plugin Electronic Waves Indoor Wall Plug in Repellent for Mice Rat Flea Cockroach Ant Squirrel Bee Cricket Soldier Wasp Pro 2 Pack

We had red squirrels driving us bonkers for 3 years plugged in on their GONEThis thing works perfectly I am so happy I bought it saved boyfriend sanity

It says keeps rodents and bugs away. It didn’t work still have bugs in my house flying around it and saw a mouse running right in front of the device while it’s plugged in. They said wait a month to make sure it has time to work. Needless to say after 30 days you can’t return it. I say that it’s a scam. Don’t buy it.

Since I've been using it, the mice have moved away from my room and it also serves to provide a little light.

I’ve waited a little bit to be able to write an actually review on the product. At first I didn’t notice any difference but after a few weeks it was drastic. I used them in my garage and by my back door, the main spots for flies and scorpions. Now we’re fly free in the house and have only seen one scorpion since plugging them in. Super easy and effective.

Not been in use long enough to tell if they work !!

I was totally skeptical of this but decided to give it a try out of desperation. My kitchen had frequent deer mice visiting and short of putting everything in glass containers, I was out of ideas. I received it and made sure to read the instructions "This works by making a high pitched noise that the mouse can't stand". It doesn't do anything but that. The first night we had the usual visitors but they didn't do as much damage as normal. By the end of the week, there were no signs of them anywhere in the house. I was the process of replacing the floor, so it was easy to detect when they were around. It's been a year or so since I installed these and I have yet to find another mice dropping anywhere in my entire place. 10/10, I'm convinced!

This item "Does Not Work Through Drywall Walls" and was not mentioned in the product description, rather it states it in the instruction sheet.

But not all…I brought it for glamping in Costa Rica. There are lots of bugs, ants, and all other creatures… and while we didn’t have many inside, we did have some roaches, so…Also the blue light is just decorative and pointless…