Security At Your Fingertips Utilizing the latest in biometric smart lock technology the TouchLock keyless lock offers peace of mind for your most precious belongings The smart lock allows users to lock and unlock with only the touch of a finger Say goodbye to keys and combinations TSA Approved Don’t worry about getting stuck at security the Bio-Key TouchLock is approved at all major airports and is stamped with the TSA seal of approval Easy Fingerprint Enrollment Fingerprint enrollment is an easy 4 step process The TouchLock can store up to 20 fingerprints for easy transfer between family and friends Never worry about forgetting to give your friend or family a key or remembering a combination Built-in Rechargeable Battery The built-in rechargeable battery lasts up to a full year on only 2 hours of charging! Simply charge the lock with your desktop computer laptop or a portable battery charger USB charging cable included