The Instant Biometric Lock
This is the lock that requires only a fingerprint to grant access to valuables. Eliminating the need to remember different combinations, a matching fingerprint opens the lock in one second. Small and portable at only 3″-long and 1 1/2″ wide, and weighing only 2 3/4 oz., its durable zinc-alloy construction and IP65 rating ensure dustproof and water-resistant reliability. Stores up to 10 different fingerprints for up to two years using the included lithium battery, which provides charges via USB.