Bluetooth Fingerprint Electronic Door Handle Lock Knob Lock

Description: ◊ Unlock ways: fingerprint, phone APP (Bluetooth,TTLOCK), code and key . ◊ Suit for door thickness between 35-55mm ◊ Material Made: Zinc alloy ◊ Smart handle design: The handle inside contains the fingerprint sensor, the chips, battery, and clutch components. ◊ Up to 100 fingerprint users ◊ Power supply: 4 No.7 batteries (Not included) . Emergency power with USB port. ◊ The most convenient way of unlocking: Press the fingerprint sensor and turn the handle to unlock. ◊ Easy to install. No wire connection is needed. ◊ Suit for right push or pull and left push or pull direction to open door. ◊ Application: Home,Office,Apartment, Department SPECIFICATIONS: Unlock method: Fingerprint Phone APP code key Protection Level: No Waterproof Power supply: No.7 alkaline battery, not included Power Supply: Dry Battery Material: Zinc alloy Handle Direction: Direction Reversible Connectivity: bluetooth Color: Black or silver