I always complain about the number of keys that I have. I don’t want to carry some of them but that is the exact time I will need them.
Kwikset SmartScan can eliminate home-door keys from your key ring. This gadget scans the subdermal, which is more accurate than scanning your finger print. Upon a successful scan, the deadbolt slides open. The scanner gives you full and complete control over who can enter your home. You can set access rules for specific people, including time of day that they can enter. No more getting a key made for some one to use temporarily.
The locks come with a master key, has a low-battery alarm, requires not wiring and can be configured for up to 50 fingerprints. Any device that takes a key off of my key chain makes my life easier.
http://www.kwikset.com/smartseries/SmartScan.aspx
