BRISON Ultrasonic Pest Repeller - Electromagnetic Pest Repeller Plug-in - Prevents & Drives Away Mice Rats Spiders Roaches Ants Rodents Squirrels Bats – [1 Pack] (Blue 1Pack)

Have had this for about 5 weeks and it really did work!! No spiders, ants etc....

I bought three of these several months back. They do NOT work for mice at all. Don't waste your money.

Results not as good as I thought

I purchased this to try, after my thirty year old pest repelling device finally died. It was so old, it still had capacitors, coils, etc., but in all those years it worked, we never had any rodents, roaches or other vermin in our house, anywhere. This one does work, but I'll probably buy another one or two for the size of the house. Like the old one, this is working in my basement, which is a finished basement. I live on a river, in the woods, so I depend on these things to get rid of critters! This one seems to be doing the job.

Doesn't seem to work. I had 3 mice in same room. They never ran away.

I guess it's working, haven't seen any bugs, we'll see.

Doesn't work

Haven't seen any little critters whatsoever...