SensoIRIS WS is  аn addressable Wall Mount Sounder and Strobe, designed for installing in addressable fire alarm systems supporting TTE communication protocol.

The device is powered on from the panel and can be controlled via the communication protocol. SensoIRIS WS is compatible with fire bases B124 for ceiling or wall mounting and WSB IP65 for wall mounting.


SensoIRIS WS is certified according to standard EN54-3.

SKU: 315 Category:


  • Selectable sound level – LOW (80-88dB)* and HIGH (92-98dB)*;
  • 32 sound types selectable from the panel;
  • Piezo sounder;
  • Loop synchronization;
  • Loop powered;
  • Transparent plastic case;
  • EN54 – 3 certified;
  • Version with built-in isolator available – SensoIRIS WS IS.

*Depends on the selected sound type. The main tone type is 27 – the detailed description of the tone types is presented in the installation manual.

Operating Voltage Range 15 – 32VDC (Nom. 27VDC)
Nominal consumption (stand-by) <500μА@27VDC
Wire Gauge for terminals 2.5mm²
Operating temperature -10°C to +50°C
Protection IP43C (mounted on B124)
IP65 (mounted on WSB IP65)
Weight 183g
Dimensions (without base) 116x55mm


Product Documents


SensoIRIS WS - Declaration of Conformity
Updated at 13.12.2023 Size 0.22MB
SensoIRIS WS - Declaration of Performance
Updated at 13.12.2023 Size 0.46MB
SensoIRIS WS - EN 54 Certificate EVPU
Updated at 13.12.2023 Size 2.64MB

Marketing Documentation

SensoIRIS WS - Datasheet
Updated at 30.01.2020 Size 0.26MB
SensoIRIS WS - Datasheet (French)
Updated at 04.03.2020 Size 0.25MB

Technical Documentation

SensoIRIS WS - Manual
Updated at 10.04.2024 Size 0.36MB

Product pictures