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.

Functional features
  • 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.

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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


Technical Documentation
SensoIRIS WS - Manual (English, Bulgarian)
Updated on2018.01.18
Size0.29 MB
Marketing Documentation
SensoIRIS WS - Datasheet
Updated on2018.01.18
Size0.24 MB
SensoIRIS WS - Datasheet (French)
Updated on2018.01.19
Size0.24 MB
SensoIRIS WS - EN54-3 Certificate
Updated on2017.09.01
Size0.68 MB
SensoIRIS WS - Declaration of Performance
Updated on2019.08.30
Size0.37 MB
SensoIRIS WS - Declaration of Conformity
Updated on2019.04.16
Size0.18 MB