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Addressable Loop-Powered Wall Sounder Beacon

Model CHQ-WSB2 is an AS7240-23 compliant addressable loop powered Wall Sounder Beacon innovatively designed to porvide a range of tones and volumes with a maximum output of up to 102dB (A) (±2dB(A)) with low current consumption. The unit features an integral beacon within the horn utilising high intensity LED technology and is designed to fit to the Standard Base( YBO-R/3) or the isolator Base( YBN-R/3(SCI)). tThe sounder is IP rated to IP21 for internal use but it can bee made weatherproof by utilising the WS2-WPK  Weatherproof Kit, which consists of a specialised back box and gasket set.

Also incorporates an auto shutdown mode* which allows the user to set a fixed time within which the sounder will operate, before automatically silencing itself, ideal for minimising noise pollution.

*Dependent on control panel compatibility.


Special bases available: YBO-R/3(RED), YBO-R/3(WHT) and YBO-R/SCI(WHT-SNDR). 

Colours: Red, White

  • Loop Powered
  • Single Loop Address - Addressed Via TCH-B200 Hand Held Programmer
  • Variable Sound Output 90 ~ 102 dB (A) (± dB (A)) Output At 1 meter
  • High Intensity LED technology
  • 0.5 or 1Hz flash frequency
  • Fits Hochiki Standard Or Isolator Base
  • Weatherproof Kit Available
  • 51 User-Selectable Tones Available( all tones AS7240-3 compatible)
  • Approved to AS ISO AS7240.3
  • Approved to AS ISO AS7240.23 Category 'O'