Fingerprint combination lock under special circumstances, how to pick the lock

Fingerprint combination lock in case of special circumstances, using normal unlock way can't open the door, how to do? 1. Not replace the battery in time, lead to no electricity, can use emergency power lock or via USB charging completed temporarily open operation. If there is no emergency power supply or charging treasure, can adopt mechanical key to open the door. 2. Meet special situation, such as natural disaster, fire, disease, such as emergency, interior door lock, can press hold hand can unlock indoors, outdoor use administrator fingerprints or the administrator password lock. 3. A single common failure unlock way, unlock other means available to open the lock. Therefore, when registration unlock access, fingerprints, password, CARDS and so on all need to be more groups of entry, play.
hotel electronic lock bluetooth hotel lock is generally used to hotel electronic lock supplier.
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