Nowadays, many people will attach importance to the use of smart homes. For example, in the door lock, smart door locks will be preferred, which can ensure high comfort and intelligent technology. Smart door locks generally have two forms: fingerprint unlocking and password unlocking. They can be used normally only with power maintenance. After a long period of use, there will be no power. So how to charge the fingerprint lock? How can I open the door without electricity?
1. Introduction of charging process
How to charge the fingerprint lock? When there is no electricity in the smart door lock, it is necessary to remove the baffle on the door lock. At this time, you can see that there is an emergency keyhole and you can use the mechanical key equipped with the door lock to open the door. At the same time, some smart door locks have an external power supply for emergency charging, so that the door locks can be opened normally. After entering the door, users can use the usb of the door lock to connect to the power supply for charging.
2. Use the charging treasure for emergency power supply
When many people use smart door locks, they will worry that the door locks will not be able to return home without electricity. In fact, this situation is very easy to solve. Because the charging method of the door lock is to use the usb interface to connect the battery to charge, in the case of power failure, you can use the charging treasure to charge it urgently, and successfully open the door lock and then charge it.
3. Ask the locksmith for assistance.
Of course, if you don’t carry a mechanical key and a charging treasure, you can also find a formal and professional unlocking master to assist. Generally, unlocking masters will have charging equipment, which can help to charge the door lock urgently and successfully open the door lock. In order to ensure safety, we must choose a professional and formal unlocking company.
The above is the answer to how to charge the fingerprint lock. Nowadays, the use of smart home systems is very popular, and the application of smart door locks is also very common and frequent, which better guarantees the safety of use. Moreover, in the case of no power, emergency charging is not difficult, and the use can be assured.