NEW Bosch FAP‑O 420 Addressable Optical Smoke Detector LSN Loop + Base MS 400B

LSN current consumption (mA) 0.55 mA. Detection principle Optical. Key Specifications. Current consumption (mA) 0.55 mA. Nominal current (mA) 0.55 mA. Permissible air speed (m/s) 20 m/s.

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