Mice Ultrasonic Plug

These work. But I had to buy multiple in each attic. The rats/mice are smart so I have to reposition every now and then. Also bought one for my son’s super old college apartment. He has had zero rat issue since.

I have a horrible Mouse situation in my camper. I'm hoping this will work.I haven't been able to use it yet. Snow is blocking my way in and I turn off power.This does require that it's plugged in.I did try it a couple nights at a friend's house. I'm not sure if it worked, bc we worked hard to get rid of all the mice before winterThere were no traces of mice, but that could be because there aren't any mice there.I'll find out in the spring and update.When you plug it in, there is a clicking sound. I was expecting a very high pitched noise, like a dog whistle or something. This puts off a steady click noise.Not terribly loud, but Audible. I'm not sure if I could sleep with it in the same room as me. I do have sound sensitivities. I do not like repetitive noises. I might be able to put it inside a cabinet and muffle the noise enough. If it works. It will be worth the noise.

This thing works amazing. Not only do I not hear mice in my walls anymore, but I don't even see any critters at all! I used to have a couple of bugs in my bathroom by the toilet and now I have zero nine and it's been months now. None are here. This is amazing. I love it

I've been using this for a few weeks now, and it appears to be working as advertised. I'm not getting those pesky little mice looking for a place to hang out, so as far as pest control, I'm pretty happy so far. I can't attest to how well it kills bugs, but I haven't seen any around. I live in a New York City apartment, so really got this for those occasional wee mice that pop in for a visit (if only this worked on humans, lol). This device is silent, which is nice. It's extremely easy to use. Just plug it in (it'd be nice to have a wireless/chargeable device, but what can ya do?) and set the level you want. I'm planning on getting a couple more for the other rooms, so I definitely think this is a good value.

So, I have been unable to effectively use this device or test it as my dog clearly hears the ultrasonic noise and is bothered by it - walks around in an agitated state looking for the source of the noise.I may update if I can test it without my dog around (during a holiday with our dog at a friends house). IF you don't have a dog this may be the device for you but I can't tell.

This repellent doesn't seem to work very well for me. Not sure if it's defective or what. It's not keeping the mice out like it should. I see all the great reviews and I'm wondering what's wrong with mine?

Easy to use. We put it in a shed and it seems to be working well. No sign of any rodents, however this is the time of year they are typically holed up in their dens. Springtime will be the real test...

Seems to work as it should. Value for money seems okay. No instalation really needed, just plug in and go. Noise level is not too bad. It doesn’t catch bugs. It just repels them. I would purchase again. It seems high quality. No issues with it.