Lutron® proprietary Clear Connect® RF technology, operates in the 434 MHz bandPushbutton recall of four preset lighting scenes, plus Off16 total available scenes, plus Off sceneZones can control many light source types directly or through power modulesMaster override buttons to raise and lower all lightsAllows setup of lighting scenes and shade presets using buttons on the control unitBuilt-in infrared (IR) receiver, external IR connection, built-in astronomic timeclockInfo screen shows zone light level percentage, energy savings, zone labeling and programmingLockout option prevents accidental changes, one occupancy sensor input and 24 VAC power for occupancy sensorQS communication link for seamless integration of lights, motorized window treatments, occupancy sensors, wall stations and integration interfacesCompatible with all Lutron QS system componentsBacklit buttons with engraving make unit easy to locate and operate800 W/channel, 2000 W total, 434 MHz, faceplate sold separately4 light zones