Bosch · Sounders and Beacons
Bosch FNM-420U-B-RD Continuous Outdoor Addressable Sounder, Red
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Product description
A red addressable sounder designed to provide fire alarm alerts outdoors. It provides a continuous alarm signal, even on an LSN stub connection, and features instant synchronisation.
Key features
- Suitable for outdoor use
- Continuous alarm signal
- Maximum sound level of 101,3 dB(A)
- Maximum current consumption below 4,35 mA
- Instant synchronisation
- IP66 protection rating
Technical specifications
| Operating voltage | 15–33 VDC |
|---|---|
| Maximum current consumption | Below 4,35 mA |
| Sound level | Maximum 101,3 dB(A) |
| Operating temperature | -25–70 °C |
| Storage temperature | -25–85 °C |
| Dimensions (H × W × D) | 110 × 110 × 95 mm |
| IP rating | IP66 |
| Colour | Red |
| Weight | 295 g |
| Power supply | 3 V lithium battery |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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