Description :
Body: High-strength Zinc Die-casting
Either Fingerprint or password for unlocking
LED & Sound for operation guiding indicators
No data losing when power be empty
Auto-shutdown with Continued repeating Error operation
Double ID for user management
Easy to operate
3*AAA batteries for power
Auto-Alarm under Low voltage alarm to remind to
rechange batteries, & you can still unlock for 50 times
up after the first alarm.

Technical Data:
Memory: 64 Fingerprints and 32 passwords
Sensor: Scanning sensor
Verification Mode: 1: N, 1:1
Verfication Speed: <1 s
Intercomparison Speed: < 4 ms
FAR: ≤0.0001% (False Acceptance Rate)
FRR: ≤0.01% (False Rejection Rate)
Working temperature: -20~60 degree
Working humidity: 20~85%
Quiescent Current: <5μA
Voltage Input:4.5V
Working Electrical Current: 80~200 mA