Is the smart lock safe? Is it locked traditionally or intelligently?

Compared with traditional door locks, smart door locks have both password/fingerprint /NFC/ Bluetooth and traditional mechanical keyhole opening methods. The emergence of intelligent door locks has greatly improved the safety of the family. You don't need to carry a heavy key when you go out, but you can easily open the door at home by using functions such as fingerprint/password /NFC. Even if you forget your password, you can use other kinds (fingerprint /NFC/ Bluetooth) to unlock it. Generally speaking, fingerprint is the most commonly used unlocking method. Comparing passwords to unlock is generally used by temporary visitors, such as relatives and friends.

, housekeeping and other personnel.

The appearance of intelligent door lock not only improves the safety, but also improves the traditional way of opening the door with mechanical key, avoiding the embarrassment of locking the door when the key is lost. It is intended to improve the comfort and safety factor of people's lives, and it plays an important role in the era of smart home where everything is connected.