We are implementing an access control system out of office hours at our head quarters building.

the doors will be open during the working days but willl be locked at 5:30pm until 7:30am the following day. The doors will also be locked on bank holidays and weekends.

Does anybody have experience of implementing this kind of system, if so are there any hidden pitfalls or problems to beware.

I would appreciate any advise


neil Moverley