Avent Security M901S Product Manual page 6

Random Password Protection
For a better security protection to the password user, the lock is designed with a random
password protection. You can add any digits before and after the real password.
For example, the password is "123-456", you can unlock the lock by inputting the password
as following:
1:
1 2 3 4 5 6 X X X X
2: X X X X X X 1 2 3 4 5 6
3:
X X X X 1 2 3 4 5 6
4
RF Card Unlocking
Place the card close to keypad. If the card is correct, the LCD display shows the user information
and then unlock automatically.
X X #
#
X X X X #
5
USER INFORMATION