Just touches it with your finger to unlock, completely farewell to the key, convenient for using. | Low power consumption, external USB mobile power emergency socket, no need to worry about the lock can't be opend caused by no electricity. | Living security fingerprint lock, with professional biometrics technology, 360 degrees arbitrary angle identification, 0.5 second fast unlock. | Adopt self-learning algorithm, fingerprint comparison, stitching and recording are carried out for each recognition, effectively improve the recognition rate and become more sensitive with more application. | This lock can be managed by multiple people at the same time, effectively improve work efficiency.