ASD from Siemens – invisibly efficient Innovative technology for early fire detection with outstanding reliability Answers for infrastructure and cities.
Managing even the most difficult applications Our innovative detectors FDA221 and FDA241 take aspirating smoke detection to a new level. Thanks to the intelligent optical dual-wavelength detection technology and our patented detection chamber, they detect fire very early and with the highest accuracy.
Our aspirating smoke detectors FDA221 and FDA241 are ideal for object protection in difficult environments or for concealed detection in high-ceiling buildings. Typical application areas Our new aspirating smoke detectors are particularly suitable for application areas where environmentally challenging conditions prevail, where an aesthetically appealing solution is desired or where high detection sensitivity is needed.
Siemens Switzerland Ltd Infrastructure & Cities Sector Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel +41 41 724 24 24 The information in this document contains general descriptions of technical options available, which do not always have to be present in individual cases. The required features should therefore be specified in each individual case at the time of closing the contract. The document contains a general product overview.
