FDRM-1 | Notifier Dual Relay/Input-Output Monitor Module, Addressable SLC PoweredDescription The Notifier FDRM 1 is a dual relay and input output monitor module designed for use with Notifier addressable fire alarm control panels. It enables intelligent monitoring and control of two independent relay driven circuits without requiring external power. Technical Specifications Condition New Never Used Surplus Brand Notifier Category Fire Alarm Equipment Part Number FDRM 1 Subcategory Relay Monitor Module Product Type Addressable dual