GRAFIK Eye QS Wireless with EcoSystem is the premier energy saving light and shade control. GRAFIK Eye QS includes an astronomic timeclock, intuitive lighting presets, and direct shade control. Now with wireless technology, you can use the GRAFIK Eye QS Wireless to seamlessly integrate with a variety of Lutron wireless products and systems, including RadioRA 2, Radio Powr Savr occupancy, vacancy, and daylight sensors, Sivoia QS Wireless shades, Pico wireless control, and other GRAFIK Eye QS Wireless control units. Additionally, the GRAFIK Eye QS wireless control unit is compatible with all Lutron wired QS products and systems, including Quantum.