Mechanical lock device
When electronic fingerprint locks encounter power problems, most fingerprint locks are equipped with mechanical lock devices, and mechanical keys can quickly solve your problems. If you encounter difficulties, please feel free to contact manufacturers or buyers, and they will provide you with the most intimate service.
Electric door lock and intelligent door lock
Electronic door locks are mainly divided into electronic door locks and intelligent door locks. The electric door lock is usually connected with an external power supply, which can be automatically opened when the power is insufficient or directly used with the key. The smart door lock has an intelligent early warning function, which automatically reminds you when the battery is low, and you can continue to use it by replacing the battery.
backup source
In case of an emergency, don't worry, most electronic fingerprint locks are equipped with a backup power supply. A small nine-volt battery, or using a charging treasure or a USB interface of a mobile phone can solve your urgent needs. With a gentle push, the door opened and everything returned to normal after replacing the battery.
A new chapter in intelligent life
Electronic fingerprint lock is an intelligent door lock, which is not only convenient and fast, but also safe and reliable. Choose electronic fingerprint lock to make your life more convenient and open a new chapter in smart life!