High-Output Ceiling-Mount Sounder for MAGDUO Fire Panels
ESP MAGDUOSR 2 Wire Ceiling Sounder – Red
The ESP MAGDUOSR is a red ceiling-mounted sounder compatible with MAGDUO2, MAGDUO4, and MAGDUO8 2-wire fire alarm systems. Designed for indoor use, it provides clear audible alerts with a powerful 90+ dB output at 1 metre—ideal for corridors, stairwells, offices, and communal areas.
With low power consumption, IP21C ingress protection, and certification to BS EN 54-3, this unit offers reliable fire signalling in general-purpose installations. Its compact round design allows for easy and discreet mounting on ceilings or overhead surfaces.
Key Features – ESP MAGDUOSR Red Ceiling Sounder
- 2-wire conventional ceiling sounder
- Loud 90+ dB output at 1m
- Compatible with all MAGDUO panels (2, 4, and 8 zone)
- Low quiescent current: 0.92 mA
- Maximum current consumption: 10 mA
- 36 Device Loading Units (DLUs)
- Fully certified to BS EN 54-3
- 3-year manufacturer warranty
Technical Overview
- Dimensions: Ø105mm x 72mm
- Operating Voltage:
- Mains: 25.5 – 35V DC
- Battery: 20 – 26V DC
- Sound Output: 90+ dB
- Quiescent Current: 0.92 mA
- Alarm Current: 10 mA
- DLU Rating: 36
- Wiring Type: 2-Wire Conventional
- Max Cable Size: 1.5mm²
- Ingress Protection: IP21C
- Operating Temp: -10°C to +50°C
- Compliance: BS EN 54-3
What’s Included
- 1 x ESP MAGDUOSR Ceiling Sounder (Red)
- Mounting accessories
- Installation guide
✅ Why Choose This Product?
The MAGDUOSR is a trusted solution for indoor audible fire signalling. Its ceiling-mount form factor is ideal for public and commercial buildings where wall space is limited or aesthetics are a concern. Reliable, easy to install, and low on energy use.
️ Guarantee & Compliance
Includes a 3-year manufacturer warranty and is fully certified to BS EN 54-3, ensuring suitability for UK-compliant fire alarm installations.
