Tapplock One

CES-goers will have a chance to check out the world's first smart fingerprint padlock, Tapp's Tapplock One. This $99 padlock, which can be used for bikes, storage centers or lockers, contains a fingerprint sensor that can store up to 500 fingerprints for multiple users. The padlock itself is forged with an Zamak 3 zinc alloy metal body, but on the technology side its sensor connects to a companion app where users can set access with flexible dates and times, as well as track and monitor padlock access history.