Product description

LS 990, alpin white

The Push-button with integrated bus coupling unit available in the design ranges A, CD, LS, SL and the splash proof surface range WG 800 you can conveniently control various KNX room functions with the large operation keys.

Four versions are available: 1-gang and 2-gang devices with rockers in middle position and switch position. The required parameters are programmed with the ETS software. 2 LEDs are used for status indication and orientation in the dark.

Product family


The JUNG KNX system offers a big plus in convenience, security and economy both in private dwellings and commercial construction. All the house functions and numerous multimedia functions can be networked together and controlled centrally with the KNX intelligent building system technology. The visualisation and evaluation of energy consumption, the Smart Metering, can also be implemented easily with KNX technology. The function of the individual components is determined by their programming, which can be changed and adapted at any time. What this means for the user is a convenient and flexible form of building technology that can be customised to meet his or her individual needs.