Bosch FAS-420-TT2 - Page 11

Aspiration smoke detector LSN improved Technical specifications | en 11
Bosch Sicherheitssysteme GmbH Operation guide 2020.04 | 6.1 | F.01U.029.275
1
FAS / FCS
Principle of equipment monitoring with FAS-420 series
Aspirating Smoke Detectors
1 Clicking
Area monitoring in noise-sensitive areas
All ‑SL variants are equipped with an extremely quiet fan and can therefore be used in noise-
sensitive areas, such as
– Hotels
– Hospitals
– Libraries
– Prisons etc.
1
FAS / FCS
Principle of equipment monitoring with FAS-420 series
aspirating smoke detectors
1 Clicking