Detnov · Sounders and Beacons
Detnov SFD-221W white wall-mounted indoor sounder and beacon
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Product description
Detnov SFD-221W is an indoor alarm sounder with a white beacon, designed for wall mounting. It offers 32 selectable tones and is certified to EN54-3 and EN54-23.
Key features
- Indoor alarm sounder suitable for wall mounting
- White beacon
- 32 tone options
- Certified to EN54-3 and EN54-23
Technical specifications
| Mounting type | Wall |
|---|---|
| Beacon cover | W-2.4-8 |
| Protection rating | IP21C |
| Supply voltage | 24 V DC |
| Current consumption | 25–40 mA, depending on tone |
| Number of tones | 32 |
| Sound level | 78–98 dB |
| Certifications | EN54-3, EN54-23 |
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