Nittan EV-SDR Sounder, White
The EV-SDR is a versatile sounder device designed for both ceiling and wall mount applications. With its low-profile design, it seamlessly blends into any environment while delivering powerful acoustic alerts. Key features include:
- Nittan Evolution FSK Protocol for enhanced communication.
- EEPROM Addressed (Programmer) for ease of programming.
- 12 selectable tones via DIP switch settings, including 3 approved tones.
- Replacement for the EV-ABS Sounder.
- Designed as a stand-alone device, not for use with a detector.
Ideal for residential & commercial safety systems, ensuring compliance with UK regulations.
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- Nittan EV-SDR Sounder
Specifications
Specifications
Colour | White |
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Manufacturer | Nittan |
Type of Product | Sounder |
Voltage | 24-38 V DC |
Sound Output | 73 to 88 dB(A) @ 1 metre |
Nittan EV-SDR Sounder, White features

Ceiling/Wall Mounted Sounder, Nittan EV-SDR, 12 Tones, White, 24-38V DC, 73-88 dB(A), EV-SDR Sounder