Siemens FDB222, S54319-F1-A1 Detector base flat, addressable Base made from impact-proof and scratch-resistant synthetic material. Large opening in the detector base permits the reuse of existing...

Siemens OP720 Optical smoke detector, S54310-F1-A1 For the detection of smoke-generating flaming and smoldering fires. Works according to the scattered-light principle with an op

Siemens FDCI221, S54312-F1-A1 Input module (1 input) For the connection of 1 circuit of potential-free make-or-break contact for the indication of technical states (e.g. door or ventilation

Siemens FTM1001-F1, S54390-Z17-A1

Siemens FDS224-R, S54364-F1-A1 Sounder in red housing The device provides an alarm in an addressed fire detection syste