2. Virtual Password: The longest 64-bit password is entered to prevent voyeurism. Concealed B-stage blade lock core, anti-opening technology, electromechanical separation technology.
3. If an electronic fault occurs, the key can be used to unlock, the eight-section five-cell battery, the working voltage is 6.3V. Chinese and English subtitles display
4. Emergency power interface: When the battery is out of power, the mobile power can be used to charge and unlock (the traditional data line is normal).
5. Free handle: lifting anti-lock, the handle is in a free state, can move but can not open the lock, protect the internal mechanical parts, will not be violently damaged
