Key attributes

• Data Storage Options: Memory Card

• Network: bluetooth

• Place of Origin: China

• Lock Cylinder Security Grade: Grade C

• Smart App: Tuya App

• Door Type: Wood door, Steel door, Security door, Bronze door

• Material: Aluminum, Aluminium Alloy

• Color: Black

• Door thickness: 35-50mm

• Mechanical Lock Cylinder: C-Class Brass Cylinder

• Power supply: 4 Pieces Of AA Dry Batteries (Not included)

• Usage: Home+Office+Hotel+Apartment

• Application door: Wooden door/Iron door/Security door/Bronze door

• Unlock way: Please refer to the details page