Material
Stainless Steel+Iron
5 in 1 Unlocking
RFID card, passcode, fingerprint, App(TTlock or Tuya), key
Working Voltage
4 AAA/1.5V batteries(Normally 9 months)
Fingerprint capacity
100pcs (20pcs Administrator, 80pcs users)
Card
Up to 100 cards can be used
Alarm
low battery alarm,Tamper Alarm
EPS
USB charge,Waterproof,Double lock