The Programmable Door Controllers serves more than just an access control unit. The flexibility of the device makes it adaptable to any environment and situation. NORDSON Door Controllers provide the solution for powerful combinations of access control and alarm monitoring within off-line networks. Programmable Door Controllers fits any type of installations, up to 20, 000 users, from single buildings to multiple sites spread over remote locations and linked via RS485, RS232 or TCP/IP. The user-friendly Access software programs the system within a few minutes, from a non-dedicated PC. Access Software provides numerous access control and alarm monitoring features: expiry date for clubs, automatic activation, interlock between two doors, time zones, supervision, anti-passback, activity ***** Each alarm input is programmable: operating mode (NO or NC), time zones, local reflex (activation of outputs according to input status). Specific alarms are triggered according to the number of unsuccessful attempts, the time limit for door closing (door alarm), the duress ***** Whenever required, the data stored in the controllers is transferred to the computer and activity reports are printed. Each controller works independently and keeps its own database. Show More