Kidde FX ADDRESSABLE FIRE ALARM CONTROL PANELS offer the power of advanced intelligent processing in configurations that deliver uncomplicated solutions for small-to-mid-sized applications. They utilize features, such as intelligent detection, rotary addressing, automatic device mapping, and optional Ethernet® connectivity. The RZ16-2RS module adds more capacity to FX panels by adding up to 16 conventional device circuits and 2 NACs. UL listed. Red.