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Bosch FAP-425-O Automatic Addressed Optical Smoke Detector
Bosch

Bosch FAP-425-O Automatic Addressed Optical Smoke Detector

Product Code: FAP-425-O
Smoke DetectorAdresli

Analog addressed smoke detector with single optical measurement channel that automatically assigns its address when connected to the loop. Intelligent Signal Processing balances the alarm decision by accounting for contamination and ambient noise. Planned as the standard smoke point in newly established office, school, and hotel projects. With no manual addressing step required, in loops with hundreds of detectors, the installation team does not need to adjust device numbers in the field.

Technical specifications

ArchitectureAdresli
ProtocolLSN
Operating Voltage15 … 33 V DC
Operating Temperature-20 °C … +65 °C