KNX-RF S-Mode Wireless 1-channel Switching Actuator:2-channel Switching Actuator.1-channel Blind/Shutter Actuator.If it is configured as 2-channel Switch Actuator, the following functions are available in each channel: Timer, Preset value, Scene control, Logical functions, Forzed and Threshold function.If it is configured as 1-channel Blinds/Shutters Actuator, the following alarms and functions are available: Wind alarm, Rain alarm, Frost alarm, Sun Protection function, Scene control and Forzed function.Programming and commissioning via ETS5 or later version.