Ultrasonic Pest Repeller Plug In Indoor Outdoor Electronic Pest Control Drive Away Moth, Mice, Mosquito, Insects, Rat, Flies, Crickets, Spider, Human Pet Safe Non Toxic Repellent (Black)

I have a couple in my room but is not totally effective.. before there was a lot of flyes in my room and now just 3 or four..because outside of my window there is many pigeons anyway I need to buy fly killer.

Waste of money... in the one corner of the bedroom is the device and in the other one a spider made a web the next day. Hard to see but in the left edge of the rug is a huge spider and you can see clearly that the device is on at the other corner.

Haven't seen any new spiders since I bought it, gUeSs It WoRkS

It’s working

It doesn't work at all. Kept it for 3 weeks as they say this is how long it takes to start working. I don't think it does anything at all than show a light. Mosquitos would get in the room and sit on it.

Worked on mice but not rats

The description said 4 units and there box only had 2 in it, also made a very audible clicking and humming noise as soon as it was plugged in. It didn’t sound very safe so returned

A summer free of bugs.. Brilliant