Sensor for temperature, light, humidity, motion and IR receiver in glass design

The LCN-GUS is a temperature, light, humidity, motion sensor and IR receiver for surface mounting in LCN-GT series design.The LCN-GUS can be operated to of any LCN bus module with firmware 1702… (Feb. 2013) or after.


  • The digital temperature sensor with its own processor it records almost noiseless measurements and sends them via the I-Port connector to the connected LCN module.
  • The integrated LCN-RR IR receiver allows the LCN-GUS to process the signals of LCN remote controls.
  • The light sensor is used to register the brightness in rooms. The measured value can be used for constant light control in order to achieve ideal lighting conditions with simultaneous energy saving.
    The integrated light sensor covers a very large measurement range of five decades (1 to 100,000 lux).
  • The presence/motion detector identifies the motion of persons and objects by their thermal radiation. It can be used, optionally with the integrated light sensor, to switch lightings and for alarm functions in the building security area.
  • The LCN-GUS can take effect on the controllers as well as the signal thresholds. Measured values can be exchanged between LCN modules and used for arithmetic operations.


LCN-GUS: 60 x 60 mm

Colours: white LCN-GUSW, champagne LCN-GUSC

LCN-GUS68: 90 x 90 mm

Colours: white LCN-GUS68W, champagne LCN-GUS68C


The installation location and position have an influence on the measured values: the installation height and variable heat sources are to be observed. For ideal measurement sensitivity, it is recommended to install the LCN-GUS on the wall. The LCN-GUS can be combined with any I port peripheral equipment at the I port of all intelligent LCN modules (-UPP, -UPS, -UP24, -SH, -SHS, -HU, -LD) with firmware 1702… (Feb. 2013) or after. The supply cable can be extended up to 50 m. Detailed information can be found in the installation instructions.

Product guide