Simplex What End-of-Line (EOL) Resistor Does My Fire Alarm Panel Need? EOL ResistorsThe Fire Alarm SupplierOct 04, 2026 Which Base Fits a Simplex 4098-9714, and When Is the 4098-9747 Due? 4098-9714The Fire Alarm SupplierOct 04, 2026 Join Us Stay ahead with fire-safety updates Your email SubscribeSubscribe to get special offers, fast stock updates, and expert tips. Follow us