Key attributes

• Data Storage Options: Cloud

• Network: Wi-Fi, Bluetooth, App

• Place of Origin: China

• Lock Cylinder Security Grade: Grade C

• Smart App: TTlock App

• Compatible Door Types: Wood door, Aluminum door, Brass door, Stainless Steel, etc.

• Material: Aluminum

• Application: Home, Hotel, Apartments, Office

• Power Supply: 4 AA Batteries

• Suitable for Doors: Wooden Door, Steel Door

• App Name: TTlock (Optional)