The RSF-90 Conventional Sounder is designed to provide clear audible notification in conventional fire alarm systems. Built on piezoelectric technology, it delivers reliable dual-tone sound output to help alert occupants quickly during emergency situations.
Its compact indoor design, low power consumption, and compatibility with SENS conventional control panels make it a practical choice for wall or ceiling installation. With 360° sound coverage and straightforward installation, the RSF-90 supports dependable fire alarm signalling across a wide range of indoor environments.
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| Technical Specifications | |
|---|---|
| Model | RSF-90 |
| Compatibility | EN 54-3 |
| Power Supply | 27 V |
| Standby Consumption | 0 |
| Alarm State Current | 15 mA |
| Operating Temperature | -10°C / 70°C |
| Humidity | 95% (Without Condensation) |
| Tip | Tip A (For Indoor Use) |
| Ip Protection | IP21 |
| Sound Level | 80 dB/m |
| Frequencies Range | 600 Hz - 4 kHz |
| Sound Mode | Dual Tone |
| Dimensions | 75x100 mm |
| Weight | 150 gr |
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