FX-400/FX-401 V2.2.2 Firmware/Configurator Update and CO Reporting Dear Valued Customers, Thank you for your business and continued interest in Mircom’s Fire Alarm Systems. The FX-400/FX-401 Firmware and Configurator have been updated to SO-434 V2.2.2 and MSW-045 V2.2.2... read more → February 4, 2026