Got this after we lost one of our sets of car keys, and learned what a hassle it is to replace it.  Most of our lost key adventures occur either in the house, one of the cars, or somewhere we know.  You can take this handset and search around the area, and it makes a clear sound within three rooms of a house, for example.  I have used it successfully several times since we got it last month.

The set up was so easy that really anyone could do it - install batteries and go! I really appreciated that the batteries weren't already inside the tags so I could be sure that they would be fresh from the first use. The small rings to attach to your keys are already included and putting them on were a breeze.

I would recommend this set up to anyone who like me, loses their keys more than they'd like to admit, haha. ;)

This thing works, in a household with little kids we constantly use it. Lifesaver.

I can find my keys with this!

Came on time, good packaging.
Got one before and it works great. Some limitations with distance and intervening walls, just like your WI-Fi so don't expect it to work from outside the house, the yard etc. Just test it to set its limits. Worked well for me, so I got one for my mother. She misplaces her wallet/change purse all the time and she gets upset when she cannot find it. She is in Greece and the construction is concrete and bricks with stucco on the walls, so I don't know how it will work there. I'll update when she tells me.

Helps to keep me organized.

have not had to use yet but did test it out.  Nice product, loud enough for me.  got one as a gift for a friend.

I like the look and the amount of floaters, but the backs of the locators are not sturdy. They become loose too easily.

If you are looking at these thinking about buying them do it and do it now. I had these in my saved for later for a few months. Then lost my keys out in the pastured. If I had had this then I could have found them but I didnt I lost my house keys car keys fob and a keychain my husband gave me when we started dating. I hate that I didnt spend the 15 bucks then to save myslef the 100 bucks later. I cant replace the most valuable item either.

Theyre a bit smaller than a fob and I believe loud enough. My husband has already used them to find his work keys a couple of times. I heard the beep then a huh that is convenient.

This product has got me out the door on time for work, several times, and found my lost keys once when 8 people couldn't locate them.  Makes a good gift.