The SMS U2 is used together with the SW 4 wind sensor and the SL 2 light sensor for safe and convenient control of awnings or external blinds.
When the sun intensity is high, the awning is extended automatically, and retracted again when the brightness decreases (this automatic function can also be deactivated). If the wind speed is too high, the awning is retracted automatically.
Buttons for direct OPEN/CLOSE operation can be connected. The automatic shading system can be deactivated for a certain period of time by pressing an operating button for a longer period of time.
Wind monitoring always has priority, thus ensuring system safety even in the event of incorrect operation.

Also available as rail-mount variant SMS 2 with additional functions.