Key attributes

• Data Storage Options: Cloud

• Network: wifi, bluetooth, app

• Place of Origin: China

• Lock Cylinder Security Grade: Grade C

• Smart App: TUYA/TTLOCK

• Door Type: Wood door

• Material: High quality steel, High Quality Steel

• Color: Silver/Black

• Unlock Method: APP/Password/Fingerprint/Card/Key

• Supported APP: TUYA/TTLOCK

• Battery: 4 pcs AA Alkaline Batteries

• Battery Life: 1 Year Normal

• Back-up Power: USB Interface

• Work Temperature: -40°C ~ +70°C

• Door Thickness: ≥ 30mm

• Certification: CE, FCC, RoHS, ISO