System Sensor Addressable Base Sounder


Key Features

  • Choice of output levels
  • Choice of user selectable tones
  • Large cable access
  • Loop-powered
  • LPCB and VdS Certifications


The System Sensor Addressable Base Sounder is a high-quality loop-powered device that is designed to alert building occupants of an emergency. 

It integrates seamlessly with System Sensor intelligent detectors and its sounder gives an audible warning.

The System Sensor Addressable Base Sounder comes with a choice of output levels and tones that can be selected on the device or at the fire alarm control panel, making it suitable for a variety of applications.

System Sensor Addressable Base Sounders have large cable access, rear or surface cable entry, loop continuity spring and automatic sounder synchronisation for faster installation. 



Tech Specs

Supply Voltage15 to 32VDC (Non-isolation)15 to 28VDC (Isolation)
Standby Current120μA (Non-Isolation) 225μA (Isolation)
Max current consumption sounder and strobe< 10.5mA (High Volume Tone 21 @24V)
Max Sound OutputOutput 95dB(A) +/-3dB @1metre(High Volume, Tone 8 @24V)[Tone Dependant – Figure stated is basedon high volume 970Hz continuous @24VDC]
ColourPure White or Detector White (Ivory)
Terminal Size1.5 – 2.5mm2 max
Number of Tones32
Volume SettingHigh, Medium, Low
Operating Temp-25°C to 70°C
Relative HumidityUp to 95% non-condensing
Ingress ProtectionIP24 (with low profile base)IP44 (with surface mount base)IP65 (Waterproof base)



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