
Operation Guide
(1) Key to unlock
Pull out the fingerprint head cover directly. Or press the screw in the back of the Exterior Knob, and
the fingerprint head cover will be pushed out a bit so that you can pull it out more easily.
Insert the key and turn the key 90° to unlock, then turn the Exterior Knob to open the door.
(2) Fingerprint to unlock
Please follow the APP Operation Guide to finish your fingerprint setup, and touch the fingerprint
sensor to open the door.
(3) Mode switch
Passage mode: The lock will stay unlock for convenient passage.
Press the Setting Button in the Interior Knob once, and touch the
fingerprint sensor with your registered fingerprint to enable or disable
passage mode.
(4) Low power indication
If the fingerprint head flashes green and then flashes red after being unlocked by fingerprint or APP
successfully, it indicates it is time to install new batteries.
(5) 5V emergency power
Use a 5V power bank to activate the lock by connecting the Type-C port on the bottom of the Exterior
Knob in case of an emergency with a dead battery.
(6) Restore factory settings
Press the Setting Button in the Interior Knob for 8 seconds, the buzzer will beep once and the
fingerprint head will flash green. The lock will be reset to factory settings.