Fingerprint recognition: Biometric scanner access.
Password unlocking: Digital PIN entryway.
Key to the lock: Standard mechanical key override.
Card swipe unlocking: Contactless IC/RFID card access.
WeChat Small Program: App-based ecosystem connectivity.
USB Emergency Unlock: External power backup port for when batteries die.
Camera Lens: A circular lens at the top serves as an electronic peephole or facial recognition unit.
Touch Interface: Protected by a clear plastic film, featuring a contactless card sensor icon and a digital doorbell icon.
Handle: A horizontal lever-action handle with an integrated biometric fingerprint scanner on the thumb pivot point.