ACTpro 4000 (2 door controller)

The ACTpro 4000 is a two door controller that can extend to a total of 16 doors via ACTpro door stations. In turn up to 250 ACTpro 4000s may be networked via a PC interface to facilitate up to 4,000 doors. The ACTpro 4000 can support 60,000 users.