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 DAB-R, S54370-N27-A1 Deep adapter base - red Deep base for surface wiring. Red ABS plastic housing. Datasheet

Siemens FDOOT271, S54313-F1-A1 Neural radio fire detector The FDOOT271 offers a uniform response to the various types of fires, a dynamic analysis of the sensor signal in the detector itself, a...

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 AGQ3.1A27 used for flame supervision and UV detector QRA in connection with burner controls LME. Use of UV ancillary unit AGQ3…A27 is mandatory