Simplex 4100-9111 4100ES Master Assembly (NEW)
Simplex 4100-9111 4100ES Master Assembly (NEW)
The Simplex 4100-9111 is a fully-featured 4100ES Fire Alarm Control Unit Master Controller designed for large, complex, or high-risk life-safety applications. It integrates advanced processing power, extensive addressable device capacity, and built-in system power, making it the core control engine for modern fire alarm installations.
The 4100-9111 includes a color-coded operator interface, three NACs, a 9A system power supply/battery charger, and a built-in 250-point IDNet addressable device loop—making it a complete, all-in-one head-end for new systems or system upgrades.