Ultrasonic Pest Repeller Pest Repellent Ultrasonic Plug in Electronic Pest Repeller Pest Reject for Insect Roach Mice Spider Ant Bug Mosquito Repellent for House Garage Warehouse Office (6 Pack)

I can only use 1 in the kitchen, and 1 in the basement. I got them because we suddenly became overwhelmed with knats everywhere in the house. But my main concern was using upstairs in the bedrooms. We have a 3 yr old Bearded Dragon lizard in a tank in one of the bedrooms. I told them to watch her very closely to see if she showed any signs of the electronic repellant bothering her. YES! She definitely heard it, turned her head sideways, and then puffed up her cheeks. So, we will not do that to her. Always take into consideration what goes on with your pets when you use electronics or any kind of chemicals. I thank the maker for the warning, and thank goodness I like to find out what any warnings are before I use things.

These are easy to use and seem to be effective where outlets are available. If you could make some of them for use with batteries they would be even easier to use and I would purchase.several more even if the price increased There are places like cupboards, closets, outside spaces etc where there are no outlets I'll continue to use your product where I can Thank you!