1) Allow Visitor: Press → Press 0 →Verify owner 1's or
owner 2's finger or code.
2)Restrict Visitor: Press → Press 7 →Verify owner 1's or
owner 2's finger or code.
3)Set Language: Press → Press 3 →Verify owner 1's or
owner 2's finger or code→ Press 3→Press “√” button to
confirm.
4)Reset to Factory Default: Press → Press 5 →Verify
owner 1's or owner 2's finger or code→ Press “√” button twice.
5)Set Volume: Press →Press 9 →Verify owner 1's or
owner 2's finger or code→Press 9→Press “√” button to confirm.
User Rights:
1) Owner 1 and Owner 2 are administrators, and can add and
delete users and set up all parameters.
2) Owners 3-9 can unlock and set codes.
3) Visitors 1-6 can only unlock.
+ Number Button