CAS44 controller with 4 KP4 system keypads, two 1584.1 dual emitters, rack ears, punchdown tool, one CAS-RC learning/preprogrammed system remote control, one IR link cable. Features four zones (40W per zone), four audio source inputs, two common IR outputs, mute 12V trigger in, 12V trigger out, rear RS-232 serial port, color-coded detachable 14 gauge snap connectors and rack-mount 2U high (rack ears included). White and Almond.