Ultrasonic Pest Repeller - Mosquito Repeller - Upgrade 2018 Insect Bug Repellent Indoor - Electromagnetic Plug in Pest Control - Electronic Repel Mice Rat - Reject Flea Spider - 6 Packs

I wanted to give these the benefit of the doubt before submitting a review. But, I realize it says to use them for at least 2 weeks and then they should start working. well, I’ve had them plugged in since I received them December 5th. All 6 of them. Just like the instructions say. It’s winter also so I wouldn’t expect to see many bugs. But I’ve seen a few ants, a few spiders, a couple of gnats. I don’t guess these are going to work. I can only imagine what spring will be like. I should have known better...

I got these to repel the mice, but it dont work, they are still around, especially in the area where I have 2 of these plugged in. I'm frustrated and need something I can rely on to get rid these rodents.

I received my order prior to Christmas, installed them in 5 rooms in my home then left to visit a daughter in another city. Upon return I found a spider dangling from his thread in my bathroom (still alive and moving up and down). I disposed of the spider. The main reason for ordering the unit is due to an ant problem. I have a pest control service but their chemicals do not appear to work on the ants I have. Since returning home I have experience approximately 20 ants per day in my kitchen and 2-3 in my bathroom. I am not satisfied that these units work as advertised.

These don't work at all!!!! Ants are everywhere still what a scam and don't know how people like this can sleep at night. You give amazon a bad name.

Easy to use

Tengo un mes con estos y no veo que trabje en mas tiempo no se

This makes me very suspicious about any reviews on Amazon