RAYKUBE B8 Tuya Bluetooth Smart Lock, IC card/fingerprint/password/APP/unlock, Support Adding Gateway Remote Unlock

Product parameters 1. Model: M5 2. Battery type: 4 *AAA batteries (Note: not included in the package) 3. Fingerprint type: semiconductor fingerprint 4. Fingerprint: 20-100 pcs 5. Adaptive door thickness: 28-50 mm 6. Emergency power supply: USB charging port (Type C) 7. Product material: profile aluminum + zinc alloy 8. Unlocking method: fingerprint, password, Tuya Bluetooth, IC card, temporary password, mechanical key

Features 1. Support remote unlocking and remote management by connecting to the gateway (need to purchase the option with gateway) 2. Unlocking method: Tuya APP/fingerprint/IC card/password/key unlocking 3. Tuya APP remote control, Bluetooth connection, convenient and fast 4. Support remote temporary password setting function 5. Virtual password anti-peeping unlocking support 6. Channel mode is used for free entry and exit 7. If the battery is dead, you can use a mechanical key or emergency power supply to unlock (emergency power supply is used for temporary unlocking, no charging function) 8. Universal left and right doors, suitable for door thickness of 28-50 mm.