Bosch FAS-420-TM Aspirating smoke detector LSN improved version

Aspirating smoke detector LSN improved version

• For connection to the FPA-5000 and FPA‑1200 fire panels with > LSN improved technology.
• Excellent false alarm immunity thanks to > LOGIC·SENS intelligent signal processing.
• Innovative technology for detecting the origin of the fire that allows the > exact location of the fire by monitoring five different > zones.
• Innovative flow control system including single > orifice monitoring detects clogs and leaks.
• Simple installation and commissioning via the "plug" function
• > and-play”.
• Easy diagnosis thanks to the diagnostic software FAS‑ASD‑DIAG.
• Easy implementation of the piping system using the > patented suction reduction sheets.
• Two integrated isolators that maintain the functions of the LSN loop in > the event of a short-circuit or cable interruption.