SensoIRIS WS IS is аn addressable Wall Mount Sounder and Strobe, with built-in isolator, 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 is compatible with bases B124 for ceiling or wall mounting and WSB IP65 for wall mounting.

EN54-3 and EN54-17 compliant.

SKU: 622 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 and EN54-17 compliant

*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 IS - Declaration of conformity
Updated at 12.01.2024 Size 0.58MB
SensoIRIS WS IS - Declaration of performance
Updated at 15.12.2020 Size 0.91MB
SensoIRIS WS IS – EN 54 Certificate EVPU
Updated at 12.01.2024 Size 1.39MB

Marketing Documentation

SensoIRIS WS IS - Datasheet
Updated at 09.04.2021 Size 0.36MB
SensoIRIS WS IS - Datasheet (French)
Updated at 09.04.2021 Size 0.25MB

Technical Documentation

SensoIRIS WS IS - Manual
Updated at 10.04.2024 Size 0.36MB

Product pictures