Ultrasonic Pest Repeller Set of 2 - Pest Repellent For Home Indoor Use - Electronic Pest Control Plug In Best for Insects Cockroach, Rodents, Flies, Roaches, Spiders, Mice, Rats - [UPGRADED VERSION]

This is not an effective repellent. I bough this set to keep one near my porch door and one near my main entrance door. Mainly I have a lot of crickets and different small crawly bugs around the entry ways.Two months later I still have crickets and small bugs freely coming in and out as they please. I see them all the time. I had to resort to my old trusted liquid bug terminator to see the effect.Personally I find the blue light annoying and I don't see the purpose of it as it's not bright enough for a night light, nor it scares the bugs in any way. It just a distraction to see it in the corner.It's quiet and pretty much serves as non-existent repellent. I wouldn't recommend.

Unfortunately, the big roaches that fly are common here in Sacramento--it's like there's an epidemic....:-( ! So, I wanted to use natural products due to having a dog, an elderly, sick mother & being vegetarian, I want to stay away from chemicals as much as possible! I cleaned my house very well, plugged these in & put Cayenne Pepper down & haven't seen any roaches in our place now in a good 2 weeks! Before, we would see 1 in here about every other day.

I am not too sure for mouse. I have to wait for a longer period. It does not work for spiders. I need more time to see the efficiency

Still see flying pests everywhere.

Wasting money........I got all mouse . Running in the kitchen. They play next to the the reppler. That is their toy

This is the worst ever. Not worth the money.Still see flies, mosquitoes, insects everywhwre.

Have not seen any little critters since I plugged them in

The mouse in my garage runs right under it! Still have crickets and cave spiders!