Bosch · Sounders and Beacons
Bosch FNM-420-A-BS-WH Indoor Addressable Base Sounder, White
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Product description
An analogue addressable base sounder used to provide fire alarm alerts indoors. It is white and supplied without a cover; you can choose from 32 different sound tones.
Key features
- Maximum sound level of 92,1 dB(A)
- Maximum current consumption is below 3,85 mA
- Up to 100 sounders per LSN loop
- Instant synchronisation
- 32 selectable sound tone options
Technical specifications
| Operating voltage | 15–33 VDC |
|---|---|
| LSN current consumption | 1–3,85 mA |
| Operating temperature | -25–70 °C |
| Storage temperature | -25–85 °C |
| Protection rating | IP43 |
| Colour | White |
| Material | Plastic |
| Weight | 200 g |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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