Great buy

This key finder is wonderful! Each tag connects to objects via a key ring or sticky tape. This set came with batteries as well. The batteries were not installed so I know they were not draining before they arrived. A little tool was included to get the battery compartment open but I had better luck using a penny. There are a lot of tags which is great because we have a lot of sets of car keys! Each tag is identified by a letter. I put a little piece of masking tape on the bottom of the controller so I could label which letter goes to which set of car keys. Overall, this is great to have especially if you frequently lose your keys or cell phone.