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  • Flush mounted sensor

  • CO2 sensor measurement of indoor air quality (IAQ)

  • RF communication with other equipment

  • Easy and fast installation, RF technology

  • Capacitive button for manual control

  • 5 LED’s + 1 two colour LED for status indication

  • 230 VAC

The flush mounted sensor module gives you the flexibility to make different solutions for your ventilation systems. It is now easy to make a demand controlled ventilation (DCV) system by using CO2 sensors. And as it is flush mounted, it will fit existing switching design instead of a different design sensor on the wall.


The sensor module is a device to measure air quality in a

residential environment. The typical application is to measure indoor air quality (IAQ) and send this via RF to a ventilation unit. The ventilation unit can react on the information from the sensor accordingly.

With the capacitive button manual control functions can be selected.

It can be mounted in the most flush mounted wall boxes in Europe next to the light switch (except for Italy and the UK where an adapter is needed).



Sensor Module - VMI-02MC02



Heat recovery controller PCB - VMD

To integrate in a Heat recovery unit. It supports many different configurations and can be connected to other products either wirelessly or wired.

Mechanical extraction controller PCB - VMC

To integrate in a single fan system for control of the fan wired or wireless.


Digital input/output module - VMS

To connect wired applications to the  wireless world


RS485 to RF interface - BRDG

Connect your RS485 product/building control system to the wireless world. Support of many RF products for heating and ventilation.

Ethernet to RF interface - BRDG

Connect the wireless ventilation and heating world to the outside world for new business applications.


Sensors platform - VMS, VMI

On wall or flush mounted CO2, humidity and temperature sensor for your system.


User interface without display (possible flush mount) - VMN

Simple high quality and flexible solution


User interface with display (possible flush mount) - VMI

A user interface to control and adapt the heat recovery PCB


App and cloud solution

Open up new business opportunities

If you would like to receive a sample or would like more technical details please contact us.

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