Charging time: 1-2 hours Charging interface: MICRO USB After being fully charged, the lock can be unlocked 3000 times Maximum standby time: 6 months Working environment: -20 ℃~ 70 ℃ Working humidity: 0-90% Data cable length: 14.5cm Material: Lock body zinc alloy 303 stainless steel lock beam Unlocking method: fingerprint Bluetooth APP: Tuya Graffiti APP Number of fingerprints that can be entered: 10 Waterproof grade: IP54
