Brand: ORVIBOName:ORVIBO Smart Door LockModel: C1Product specifications: 352mm * 70mm * 67mm (panel)Power parameter: DC 3VBattery type: 4 AA batteries, 2 cells / groupWorking current: <100mAStandby current: <50μA (400 days battery life)Emergency power supply interface: Type C interfaceEmergency power supply: DC 5VFingerprint recognition type: biometrics (Swedish FPC fingerprint chip)Fingerprint rejection rate: <0.1%Fingerprint recognition rate: <0.0001%User capacity: 25 users (each user supports 4 fingerprints and 2 sets of passwords and 2 sets of cards)Wireless module: WiFiUnlocking method: fingerprint, password, card, mechanical key, APP , NFCIntelligent alarm: anti-theft , crisis unlock , low batteryIntelligent status monitoring: networking status, battery powerWorking temperature: -20 ℃ ~ 50 ℃Operating humidity: 0 ~ 90% RHDoor lock material: aluminum alloy + ABS + tempered glassFlame retardant rating: UL94 V-0