☑️ Unlock way:Fingerprint+APP+Password+Smart Card+Key
☑️ High Intension Zinc alloy+Tempered glass
☑️ With Semiconductor fingerprint sensor
☑️ Power supply: 4xAAAlkalineBatteries
☑️ Support Record queryonthe APP
☑️ Standard Lock Body Size: 50/50mm
☑️ 300000 times life test
☑️ Support dynamic passcode
☑️ With electronic anti lock function
☑️ SupportTUYA WIFI APPControl
☑️ EmergencyPower:USB
☑️ Low battery reminder
