Ultrasonic Pest Control Repeller Plug in 2 Pack- Electronic Insect Defender - Roach Bed Bug Mouse Rodent Mosquito - Indoor Reject - for Cockroach Ants Mice Fly Rat Bedbug

After I had forced a mouse out of our wall and watched it to run amok throughout the house, I thought I had the advantage. I set up 12 traps - all unsuccessful, spent an afternoon thinking I had it cornered - I didn’t, and waited patiently for its next move. Where I thought it was it wasn’t. My wife was freaking out, and left me alone to deal with it. Finally I heard some chewing noises around the perimeter, behind a cupboard. I had every sticky trap positioned there so there was no way to avoid. It did. So, If it wasn’t for the shoe I threw that knocked it unconscious, it would probably still be happy playing hide and seek. I followed through with a series of more humane blows that flattened it. Unlike the movies where the bad guy disappears from the floor after being shot six times, this wasn’t going to be bad ending.So I ordered four of these plugin pest removers. OK, so they cost a little more than the others, but I don’t want to re-live my mouse experience again. They say that these are the best way to keep rodents and insects out of the house. The high frequency noise must emit a sound that discourages these things. So how do I know they work? Have you ever seen a lethargic thousand legger crawl as fast as a snail? Yeah, I watched two of them cross our carpet at different times just praying, I assume, to be stepped on. Anyway, the noise emitted doesn’t affect people, dogs, cats, but maybe a gerbil, or pet tarantula. BTW: A mouse lives 3-5 years.

I had this product plugged in for over a week and still had roaches. I live in an apartment so I’m sure they are migrating from recently vacated dwellings. I’m going to give it another week then update my observations.

I bought these to repel bedbugs. It has been a month and we still have bedbugs.

Wonderful product!! My apartment has a roach infestation on the opposite side and they sprayed pesticide so they were coming into our apartment through the walls 🤢 put one in the kitchen and one in the living room at first because it says it will attract the bugs and then make them go away. After about a week I put one in the both bedrooms as well. Have not seen a single roach or any other bug since!! We also have roach bait traps and a lavender diffuser in the kitchen so idk if that’s helped too but either way I will be keeping these forever! 😂

Did nothing for me

I've had this product plugged in for a couple weeks. No change. This doesn't work. Don't waste your money on this please

So far so good 👍

Using them in an RV based on others rave reviews. They are small and fit nicely into smaller areas. Even has a nightlight feature. Time will tell if they keep pests away as advertised.