Siemens FDM224 Manual Call Point

The Siemens FDM224 Manual Call Point is an addressable manual call point designed for direct emergency alarm activation in commercial and industrial fire safety applications. Designed by Siemens for integration into Sinteso and Cerberus PRO fire detection systems using FDnet/C-NET addressable communication, the unit features a durable housing with high ingress protection for reliable performance in tough environments. It incorporates a break-glass or resettable plastic operating element with a push-button mechanism for immediate direct activation, an integrated line separator (isolator) to safeguard communication loop integrity during short-circuit faults, electronic addressing, an internal red alarm LED indicator for instant visual confirmation, screw terminals for secure cabling, and flexible surface mounting options.