Introduction - If you have any usage issues, please Google them yourself
Locks are primarily designed to achieve the following five features:
(1) Digital Input: Press a number key, which corresponds to the number of
Word is displayed in the far right of the digital tube, while the previous input
All figures to the left where a password is set to 4,
In practice, in order to increase security, more bits can be set to
(2) Digital clear: when you press the Clear button to clear the previous input
All the values into, and displayed as "0000 "*
(3) Password Activation: Press this key to enter the four previous
Digital set password, lock lock
(4) Password change: the value of the input as the new password
(5) electric lock is removed: Press the power button lock is removed, the system will lose
Checked into and the password, if correct, power locks open, whether
Is not open lock