Ultrasonic Pest Repeller | Best Pest Control Ultrasonic Repellent - Set of 2 Electronic Pest Control - Plug in Home Indoor Repeller - Pest Reject - Get Rid of Mosquitos, Insects, Rats, Mice, Roaches

I bought several of these because they got such high ratings. It's winter, such as it is in Southern California, and we don't have a lot of bugs anyway. I used to live in Florida. Now, that's bug land. Anyway, I went out to my garage the other day and a spider had built a web right around this device. Are you kidding me? No!

Just doesn't work. Period. I bought this because of the good reviews. Bugs kept getting in my house and still heard mice/rats in the attic. Had to call a pest control service. I got a refund from Amazon.

I've been using this for a lil over a week now and it hasn't work on the roaches in my apartment they seem buzzed but they weren't affected to flee from my apartment they still are in walls and in the sink as soon as the lights are off. CUSTOMERS BEWARE OF THIS COMPANY Buy at your own risk maybe I will work for you but it doesn't work for me SORRY.

It doesn't work on field mices etc...I witnessed the mixes running back and forth under the with the device near the door baseboard as if they using the light as a guide.

Had a mouse 8 feet away from it with no effect

Have only used one here for less than a week but I think there working not as many bugs and haven’t seen any mice

Worth every penny. Rodent Free. Especially when you live in the country.

Did not work at all. Continue to catch mice, no change month's later.