100dB(A) Open Area Sounder

Product Overview

The Intelligent 100dB(A) Open Area Sounder is designed for use in open areas and can be connected to any Discovery or XP95 system.


  • Output is 100dB (A) at 90°
  • Current consumption of 5.0mA.
  • It can be synchronised.
  • Group address facility.
  • Loop powered.
  • Wall-mounted.


Approvals: LPCB EN54-3/LPCB


Voltage (polarity sensitive) 17-28 VDC
Quiescent current 1.2mA
Max current (sounder operated) 5mA
Max sounder output 100dB(A)
Operating temperature -20°C to +60°C (no icing)
Relative humidity 0 to 95% (non condensing)
IP rating IP21C
Size 105mm L x 105mmW x 95mm H
Weight 215 grams


Item Numbers

45681-278AMP Loop Powered Sounder (Red)
45681-279AMP Loop Powered Sounder (White)