The CDRM-300(A) multi output-input module is designed for use with Fire Lite Fire Alarm Control Panels. The addressable module is intended for use in intelligent, 2-Wire loops. It includes two individual relay control modules and two Class B monitor modules. Each relay output is intended for Form C switching applications which do not require wiring supervision for the load circuit. Each monitor input provides an interface between a fire alarm control panel and one or more normally open contact-type devices. Each relay output has its own green LED.