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Ideal for multiple entrances to control lighting
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both designed for excellent sound quality and ease of installation
The Ruijie GE‑SFP‑LX20‑SM1550‑BIDI is a 1
Nittan EV-SDR Base Addressable Sounder Base, 24-38 V DC, Ø115×37.6 mm 12MP (3504×3504) Ideal for multiple entrances toThe EV SDR Base Sounder is a low profile sounder device designed for ceiling mounting, compatible with all types of Evolution analogue addressable detectors. Key Features: Addressable loop powered base sounder Nittan Evolution FSK protocol EEPROM Addressed (Programmer) 12 tones DIP switch selected (3 approved tones) Replaces EV ABS Sounder Ensure compliance with UK wiring regulations and installation guidelines.
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