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I haven't tried a repelling sound device, from the research I've seen they don't work well for rats.

That's not been my experience. I'm a huge fan of the devices and have been using this form of pest repeller for a long time. My repeller has two frequency settings and periodically I just change from one to the other.

I used to live in the country, surrounded by very-close-proximity bush, trees and shubbery. Rats, possums, mice, birds were always a problem. I bought one of these devices just to try it out because it was clean. Nothing seemed to happen at first. I could still hear things in the roof. Then, around two weeks later, I noticed that all internal wanderings had ceased. They never came back.

Thought I'd pass on my thoughts in case they're of value...

Noel


MY SONGS...
Audiophile BIAB 2025