There are generally two types of door access control system
-Serial based controllers (stand alone or network)
-IP based controllers.
Architects, engineers, main contractors, sub-contractors, system integrators, Purchase Department Managers need to plan ahead and work closely with the direct manufacturer or vendors or consultant in order to provide the best and integrated building or door access security system. Such system can also be further enhanced with CCTV security or surveillance and of course the elevator (lift) access control system too. Therefore in a PC based monitoring system can be placed in the guard house, IT department or fire security room.