With the rapid development of information technology, people’s expectations for new products are getting higher and higher. Smart lock is just another product of this era, which brings great convenience and security to people’s lives. But sometimes, there are some problems when using it, such as: how to open the door with smart lock?

　　First, how does the smart lock open the door?

　　With the development of smart lock, the security boundary can be expanded, and its security is higher than that of traditional locks. It can open the door by using tools such as fingerprints and smart phones according to the set password.

　　1. Fingerprint identification opens the door

　　Fingerprint identification unlocking is generally used in companies or banks, which is a safe unlocking method. It can open the door according to your preset fingerprint. As long as you put your finger on the fingerprint sensor, you can directly authenticate and then automatically open the door.

　　2. Password to open the door

　　Password unlocking is a common unlocking method. You can enter a paragraph of text or password into the lock body. If the password is entered correctly, the lock body will be authenticated successfully and then automatically open the door.

　　3. Smartphone opens the door

　　Smart phone door opening is a relatively new way to open the door. It can be connected to the smart lock through the smart phone, and then input the password and other information on the mobile phone to complete the authentication, and then the smart lock can be opened, so that it is more convenient to open the door.

　　V. Matters needing attention

　　1. During fingerprint identification, care should be taken to protect fingers to prevent fingerprints from being contaminated, so as to ensure the success rate of authentication.

　　2. When setting a password to unlock, you should set a password that is complicated enough and change it frequently to prevent it from being leaked and cracked.

　　3. When the smartphone opens the door, you should pay attention to downloading the official App to avoid damage to the phone.

　　Through this article, we have an understanding of how to open the smart lock. According to the method introduced in this article, we can easily open the smart lock, but we should pay attention to the security problems in the use process to avoid account leakage and other problems.