2021 Upgraded Ultrasonic Pest Repeller: 8-Pack Ultrasound Plug-in Pest 🐜 Control for Home, Office, Kitchen, Warehouse, Hotel - Effective Electronic Insect Repellent Review

I bought them mainly for flies and spiders. It was hoped that they would help eliminate some of them, but they are not helping. I am not satisfied with the conditions under which you can make a return, less than a month. According to the product description, it works for up to 4 weeks. I've had them for 2 months and now I can't ask for a return/refund knowing they're no help.

If this technology only worked on small rodents like roaches and ants it would be ideal. The outlets are usually higher than where roaches crawl, and the only two outlets in my bathroom are above the countertop. I can't confirm whether or not this has reduced the movement of roaches, but I will do my best to get them out of my home! Give them a try, every little thing should help, right?

I've just moved from a downstairs apartment to an upstairs apartment and every year I buy these new plugs and put them in every bedroom as a preventive measure . Pests and such and I love these that they plug into the bottom plug and then you can plug something onto the top plug, the others I've had I couldn't so love that feature, and the packaging of eight was enough to put it in any room with no problems and I hope it stays that way, thanks for the good price and good product