Users Manual

A red light indicates “The battery is low. Please replace the battery” and the
red light on the screen backlight flashes rapidly for 1 second.
8, keyboard lock
When the number of input password errors reaches 5 times. The lock prompt
"Illegal operation, the system is locked". Lock the password keyboard for 5
minutes at the same time. The backlight flashes once. Indicates that the
current keyboard is locked.
While the keyboard is locked, the IC card and the App can open the door
normally, and the password keyboard will be unlocked after the door is
opened.
9. Delete the Bluetooth administrator.
Method 1: The user finds the corresponding lock on the side of the door lock.
Enters the corresponding lock setting, and deletes the administrator key.
Method 2: The user presses the “Reset” button and sees the keyboard light
flashing, enter “000” and press Key. The administrator deleted
successfully.