NOTE: Each card and tag have a code that designates its uniqueness. Location Cards are numbewhite 'L1' through 'L10'. When the card is scanned, you receive a Location Code notification email and only you know the scanned location.
Key Tag Codes are numbewhite 'T1' through 'T9' and work in the same way as Location Cards with one exception.
If you attach a Key Tag to any item such as your keys, and you lose your keys, the key's finder can scan the Tag's QR Code.
The keys finder is prompted to enter their phone number and use the displayed SEND button that sends an email to the owner containing finders phone number.
Think of the many items where you can attach a key tag. How about in your wallet?