Lutron QSGRJ-4P-TWH Grafik Eye® QS 4-Zone Wireless Main Unit; 120 - 127/220 - 240 Volt AC, 16 Amp, 434 Mega-Hz Frequwncy, White Color Matte Finish, Wall Box Mount

Detailed Description: Lutron Grafik Eye® QS Wireless main unit in architectural matte white finish is used for controlling four zones of light and operates on a continuous square law dimming curve or on a full conduction non-dim basis. It works with incandescent, tungsten halogen, electronic low-voltage switched, magnetic low-voltage transformer, metal halide/high pressure sodium switched, neon/cold cathode and Lutron Tu-Wire® electronic fluorescent dimming ballasts. Unit has a voltage rating of 120 Volts and 220 - 240 Volts at 50/60 Hz frequency. It is provided with programmable buttons that allow selecting scene or room preset levels/positions. It has RTISS Equipped® technology that compensates in real time for incoming line voltage variations.

Unit can be configured for wired, QS link or wireless, RF link and communication. It offers 10 years of power failure memory that automatically retrieves preset levels lighting prior to power interruption. It has a line voltage terminal that can accommodate 12 AWG wire. Unit can be installed in a 3-1/2-Inch deep, 4-Gang standard wallbox. It can be used indoor only. It operates at a temperature of 32 to 104 deg F and at a non-condensing humidity of 0 - 90%. Unit has wallplate that snaps on without requiring any visible means of attachment. It is provided with a translucent cover for added convenience. It is ESD protection and surge protection texted. It measures 9.375 Inch x 2.375 Inch x 4.687 Inch. Unit meets UL, CSA, FCC, IC, SCT, NOM and CEC standards.