Bosch · Sounders and Beacons
Bosch FNM-420-A-BS-RD Indoor Addressable Base Sounder, Red
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Product description
Bosch FNM-420-A-BS-RD is an analogue addressable base sounder used to provide fire alarm alerts indoors. It is red and supplied with its cover; it offers 32 different tone options and instant synchronisation.
Key features
- Maximum sound level of 92,1 dB(A)
- 32 tone options
- Instant synchronisation
- Up to 100 sounders per LSN loop
- Red, cover included
Technical specifications
| Operating voltage | 15–33 VDC |
|---|---|
| Operating temperature | -25–70 °C |
| Storage temperature | -25–85 °C |
| LSN current consumption | 1–3,85 mA |
| Maximum current consumption | Below 3,85 mA |
| Sound level | Maximum 92,1 dB(A) |
| IP rating | IP43 |
| Colour | Red |
| 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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