PERELER Ultrasonic Pest Repeller 2019 Newest Pest Control Ultrasonic Repellent - 5 Packs Electronic Pest Rpeller Plug in Indoor Mouse Repellent - Best Pest Controller for Mice,Mosquito,Insects,Spider

Ever sense we got these earlier this summer Their was spiders all the time till we plug these in. Now I hardly ever see any in our house and we live next to a river aka lots of bugs outside so I do believe these work very well cause I have noticed I would say 98% less bugs sneaking into our home. I DO recommend this for sure great valve and price

So far so good works as advertised. The only down side is the bright blue light on my bedroom shining from it.

Excellent really work

A waste of money. Does not work!!

Just plugged it in straight out of the box. No messing around. Blue light came on immediately, so I knew it was working.I got this pest repeller for my bedroom as I can often hear scratching during the night which freaks me out. For the first few nights it seemed to have made no difference, so I contacted the seller and they told me to give it a bit more time as it takes time to work. They promised to refund me if it didn’t work but on the 5th night I heard nothing and a week later still no noise, so it seems to have done the trick

Excellent, we’re very happy with the results. As previously stated there is an influx of mice initially but we’ve not seen or heard any in the attic after around two weeks of pest repeller plug in. VERY happy indeed.Rarely see any spiders too

Not working

Don’t work for pests