What are the power supply methods for smart door locks? At present, there are three commonly used power supply methods. Which three are they? We have summarized:
1. The smart door lock can be powered by No. 5 dry battery. Under normal circumstances, generally 4 AA dry batteries can power the smart door lock for more than 8 months. If 8 dry batteries are installed, the smart door lock can be used normally for 16 months.
2. The smart lock industry has corresponding standards for the power supply of smart door locks. The smart door lock is equipped with an external power supply interface. Users can use a 9V laminated battery to externally supply power to the smart door lock.
3. There is also an emergency power supply method for smart door locks. Users can find them carefully. Some are in the mechanical keyhole, some are under the smart door lock, some are designed as USB ports, and some are two contacts. In the case that the first two power supply methods cannot be realized, the user can adopt the corresponding emergency power supply method of the smart door lock, so that the smart door lock can also operate normally.
Compared with traditional locks, these three power supply methods of smart door locks are much stronger than those who cannot open the door without the key. Generally, smart door locks will have a voice prompt when the battery is about to run out, and users only need to replace them in advance. Batteries are enough, and today's smart door locks, as electronic products, have been recognized by the majority of users. Locksoin fingerprint lock suppliers believe that every household will use smart door locks in the future. .