not working help pls.

Could you provide any details as to what exactly isn't working?

yea i doit sir 

Merged post

but not working :( how to i can fix 

You'd need to provide details about what isn't working about it in order for others to help you.

Same issue here, installed, set max group to 3. Tested with a group of 3 players, and had a 4th random come by and try to use the door code and it let him in. 

code locks and turrets seem to be broken, working ok on cupboards tho..