Material : Aluminium alloy
Color: Black
User Capability: 100 pcs (Card, code, fingerprint)
Unlocking Modes: Fingerprint, card, code, key, app
carrma: 4 inch color
Battery: 4200 mA
Suitable door thickness: 40-120mm
Battery low alarm, Anti-demolation alarm
Available for USB charger
Double unlocking modes
No.28 Kangxing Road ,Dongqian Lake Industry Zone,Yinzhou District,Ningbo ,China