Just received this item and hooked one up to my car valet key that has been lost several times at the mechanic's shop. Works great! No more lost key!

The only reason I did not give this product a five is that there is no way to find the remote if you lose it unless you put a Tile (the other one)on it ?., However, this one is much less expensive, works, and has replacepable batteries, quite inexpensive on Amazon. One of the pieces was not as loud as the others but the value is great and it works, just be sure you make a menu of what each color button is for and do not lose the remote! I attached them to all remotes and they generally do not migrate too far. I can hear it under cushions and into the next room. If you have hearing issues, you may want to try another brand unless like us we generally lose fan and tv  remotes in a small area.

I purchased this set of six to replace the bulkier of set four sky beepers on my remotes and whatevers.
Inexpensive velcro buttons allow me to take them off easily.

One receiver did not work. Gave one star rating, company contacted me and sent me a brand new set without me having to send back the defective piece. I'm able to use this in my two story house and hear the receievers.

After losing a second set of keys to my van, I bought these to attach to the replacement keys.  I test it out periodically, and I can hear the beep even when the keys are in my purse or my jacket pocket.  Let's hope I don't actually lose my keys again, but if I do, at least I have some chance of finding them.

Works perfectly! We kept losing our remotes and keys so we slapped these puppies on and Boom! we always find our stuff... lol we love it!

I have an XY finder for my keys. It has never worked well but I can see where me and my phone are, anywhere in the world, as long as I have the phone in my hand. A much cheaper, really more practical device was this little gem.

More useful than I anticipated. Have one velcro'd to my TV and sound remotes, I stuck one to a large clip, so I can always find the book I'm currently reading, and even one dangling from my naughty cat's collar (who finds the most impossible hiding spots and we get worried on whether he has disappeared outside. Well, not any more, with this device we always find his secrets hiding spots now. When my cat drinks the device gets dunk into the water bowl, we didn't think it would last long and rust or short out, but after several months it's still going. I'm quite impressed.

The item arrived well packaged and in a timely manner. Very easy to set up as all you have to do is put the batteries in. Batteries were all enclosed and even contained an extra one. The only thing I can possibly criticize would be that the cases of the keys were really hard to open. Communications with the seller were A+, professional and personable, and I’d highly recommend both the seller and the device.

It has short distance. However it is very useful