The door can be opened even if you enter a random password in person You can open the door by adding numbers before and after the correct password Sensitive fingerprint supports multiple users 200 groups of large capacity, both old and young can recognize Mobile phone/smart watch IC card close to open First successfully enter the magnetic card on the lock and then read the card into the NFC of the mobile phone or smart bracelet to use NFC to unlock the lock Key and charging port can be unlocked even without power When the battery is out of power, you can use a power bank to power the front handle and then unlock it with your fingerprint or password, Weight: 738.0 pounds, Manufacturer: UDSKNV[KSL