SHxxXLS2TEMDIS is a temperature display with 4 buttons and 4 LEDs. It is developed to be mounted into a 55 x 55 and 44 x 44 wall socket. Thanks to the TEMDIS display, the temperature setpoint can be changed very easily by just by clicking on the “+” and “-” keys. The two right keys are fully programmable. The TEMDIS is part of the smart Dupline concept for building automation applications.