Installation Instructions

2. Lock management
When the lock is added, the adder becomes the administrator
of the lock. At the same time, the lock cannot enter the setup
mode by touching the keyboard. This lock can only be re-
added after the current administrator has deleted the lock. The
operation of deleting the lock needs to be done by Bluetooth
beside the lock.
The lock must be added on the app before it can be
used. The addition of a lock refers to the initialization of the
lock by communicating with the lock via Bluetooth. Please
stand beside the lock. Once the lock is added successful,
you can manage the lock with the app including sending a
key, sending a password, and so on.
TT lock function
（ Ⅲ ）Main functions-lock management