
Bosch · Sounders and Beacons
Bosch FNX-425U-RFRD Acoustic-Visual Alarm Device with Red Housing
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Product description
Designed for indoor use, this device combines a base sounder with a visual alarm. It can be used with detectors in the AVENAR detector 4000 series; it has a red casing and red beacon.
Key features
- Certified to EN 54-3 and EN 54-23
- Audible and visual alarm functions
- Indoor use
- Compatible with detectors in the AVENAR detector 4000 series
- Maximum sound pressure of 97 dBA at a distance of 1 m
Technical specifications
| Product code | FNX-425U-RFRD |
|---|---|
| Weight | 473 g |
| Operating temperature | -10 – 55 °C |
| Storage temperature | -30 – 75 °C |
| Typical battery life | 10 |
| Maximum sound pressure | 97 dBA (at a distance of 1 m) |
| Battery type | Lithium |
| IP rating | IP41; IP21C |
| Colour | Red casing, red beacon |
| Material | ABS plastic |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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