Wafu Smart Lock Keyless Entry Door Lock with BLE Gateway Handle Password Door Lock TY App Remote Operation BT 5-in-1 Fingerprint/Password/Card/Key/App Door Lock for 35-55mm Office Home Bedroom Door Model: WF-F6 Material: Aluminum Alloy Supply: 4*AAA Batteries(not included) Unlock Methods: Fingerprint/Password/Card/Key/App Card Capacity: 100pcs Application: TY smart, smart life app Optional: Wifi remotely unlock Emergency Supply: Type-C Fingerprint Capacity: 50pcs Password Capacity: 100 groups Network: BLE Support: NFC Function Normal Usage Power Consumption: 6 months Voltage: 6V Working Current: 100mA Product Color: Black Product Size: 16.5 * 6.5 * 6cm/6.5 * 2.6 * 2.4inch Thickness of Door: 35-55mm