you need to use the hall as your entry/exit zone one. You can set the character of the zone if its different. What is usual is
1 -entry/exit.
2 -inhibited entry.
3 -Guard.
To set, enter engineer mode, press 1 then the zone you want to use as the entry exit, for eg 1 then press for the type 1 then press prog. so in summary. ent eng code press 1,1,1 prog. this will set zone one as ent/ex with timer which is pre set to 30 seconds.
for info you should have one ent/exit area with the rest set to guard status to activate immediately on alarm condition
marko, October 2007