Material: aluminium alloy
Colour: black
Emergency power supply: mobile phone charging treasure
Working voltage: DC6.9V-8.4V
Battery: 4 x 5 dry batteries
Capacity: 50 fingerprints/100 passwords/100 cards
Fingerprint head: imported semiconductor fingerprint sensor
Lock cylinder grade: C grade
Locking method: Lift-up handle reverse locking
Identification speed: <0.3 seconds
Applicable door thickness: 40mm-120mm

Featured Selling Points
Semiconductor fingerprint identification, integrated automatic four-position clutch
Voice prompts: real voice navigation, low battery reminder, doorbell status reminder
Alarm alerts: anti-prying alarm, malicious test-open automatic alarm

Unlocking method:
Semiconductor fingerprint, 16-digit dummy code, mobile phone temporary code
Mechanical key, encrypted magnetic card