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 HI360, S54310-F104-A1 Heat detector (static+RoR) For use in areas where smoke detection is impractical due to h

Siemens OH360, S54310-F102-A1 Multi-sensor smoke detector For the detection of flaming fires caused by the combustion o

Siemens HI722, S54310-F3-A1 Heat detector (static) Suitable in areas, in which temporary high variations in temperature arise. Measures the operating temperature, when the maximum temperatur

Siemens OH720 Multi-sensor smoke detector, S54310-F2-A1 For the detection of flaming fires caused by the combustion of liquid and solid matters, as well as smoldering fires. For reliab