MYLAIM Wireless Key Finder Locator - 80dB RF Item Tracker with 131ft Range,No App Required,1 Transmitter & 6 Receivers for Lost Keys,TV Remote,Car Key,Finders That Make Noise

These are fantastic, I put them on my keys too but mainly they have saved endless rage for finding the living room TV remote that the kids drop anywhere at all. I endorse every good thing about these with 1 caveat to remember:After about 6 months, it suddenly stopped working. I was extremely disappointed. I tried replacing the battery in the finder just in case it went bad, but that didn't fix it. Eventually I figured out that the batteries had died in the tags, and just needed replacement. So I would say the batteries last about 6 months, or whenever it stops working then replace them all at once. It makes sense if you think about it, because the tags have to be "always on" listening in order to function as expected, and there's not really going to be a way around that. So no defect in the product at all!It came with a few extra batteries but the good thing is the CR2032 batteries are super cheap, you can order them in bulk for about 5 cents a piece on Amazon. If you ever have any issues just change the batteries.

I have attached these to my kids Yoto players so that when they get misplaced, they are easy to find. They work from one side of my house to another. From main level on one side to 2 story on the other, so great distance!

... this is for you. I don't loose my keys, wallet, etc. Anymore.

This key finder set is awesome! It's so awesome I want to purchase another 1 and I don't even need it! And the beep is loud enough to hear it from 3 room lenghts. It's a definite must have!!!!

Purchased for my mom who keeps misplacing her cell. Very helpful. I bought one for myself! I’m alone and couldn’t stand not finding my own cell in the house! Plus I lost my keys outside when I fell. They were in the bushes. I would have never found them without this! Great idea!