CDVI CAA470ATR CENTAUR Reader expansion module

The CAA470ATR expansion module makes it easy to expand your access control system. The e-BUS technology allows the modules to be installed up to a distance of 1,220m from the CTV900ATR control unit (reduction of the cost of the cable during installation by connecting a single cable to the CTV900ATR). The readers, keyboards, contacts, modules and reader outputs can be connected locally to the CAA470ATR, by installing the expansion module near the gate.