Smart Lock with Camera - Fingerprint, Password, Card, WeChat

• Biometric fingerprint scanner integrated into the handle. • Unlocking options: Digital PIN, contactless IC/RFID card swipe. • Mechanical key override for traditional access. • WeChat Small Program integration for app-based control. • USB port for emergency power backup when batteries are depleted. • Integrated camera lens functions as an electronic peephole or facial recognition unit. • Touch interface with contactless card and doorbell icons. • Horizontal lever-action handle.