Features:
1. Unlocking by fingerprint
2. Unlocking by password
3. Unlocking by key
4. RFIC optional 
5. Finger-touch keypad
6. Power saving
7. Low voltage alarm
8. Events query
9. Gold, silver and bronze color for choice

Specifications:
Model number: UL-780
Lock material: zinc-alloy
Unlock mode: fingerprint, password, password + fingerprint, mechanical key (optional remote unlocking, RFID/RFIC card unlocking)
Speaker and display: LCD with voice prompt
Keypad: finger touch
Fingerprint sensor: optics (optical capacitive)
Fingerprint pixel: 500DP
Capacity:
    Fingerprint: 200 templates
    Password:  10 groups
    Transaction: 100 events
Verification mode: 1:N
Enrolling speed: <0.5S
Verification speed: <0.8S
Identification:
    FAR:  <0.0001%
    FRR:  <0.1%
Power supply voltage: 4.5-6V DC
LED alarming: <4.5V
Current consumption: peak current <200mA, quiescent current <40mA
Power supply: 4 pieces 1.5V AA alkaline batteries
Working temperature: -20 to 60ºC
Operation humidity: 20-80%
Applicable door size: 40-150mm (thickness)
Lock size: 340*75*29mm 
Weight: 5.45kg