Trap call squeaker

I wonder if this really works very good for coyotes.

https://www.minntrapprod.com/mobile/Kill-Squeek-Trap-Call/productinfo/MIR-KS/

I have NOT tried that caller but I have used other brands years ago. Complete waste of money starting with cold weather sucks the life out of batteries

I agree with Danny about the squeakers and callers as such. If you are on location and make decent sets with some good odor it will get the job done. I experimented a little years ago with other devices with tones and squeaks still have a few lying around.