Quickly UnlockPlease set the administrator fingerprint information before installation. Professional smart biometric technology with rapid identification function, no key and RFID card. You can use your fingerprint to unlock keyless cabinet lock easily and quickly within 0.5 second. 2 hours charging, it can be used for 180 days. Rechargeable DesignThe USB emergency charging port is designed on the panel of the cabinet lock, avoid permanent locking when the power of electronic lock is exhausted. Besides, the fingerprint is equipped with a three-color sensing light.(Green-identify correctly, Red-recognition error, Blue - management mode) Advanced Life Experience The cabinet lock has an embedded AI intelligent chip, which has a self-learning algorithm and an efficient, stable and safe processing system.