GoControl WD500Z-1 Z-Wave 500-Watt Wall-Mount Dimmer Switch NA Imported Wireless Z-wave Wall Dimmer Switch Z-wave & Manual Control For Connected Lights 500w (4a) Max Load Fits In Standard J-box White.This device requires a neutral connection Uses Z-Wave's Scene Command Class Easily replace existing standard switch to add a Z-Wave controlled lighting dimmer. Compatible with any Z-Wave certified gateway Linear Z-Wave products provide up to 100 feet range between the wireless controller and/or the closest Z-Wave device Linear has been providing best-in-class home & business control solutions for over 50-years and is a leading worldwide mfg.. of Z-Wave products Compatible with incandescent and most dimmable fluorescent, halogen, Xenon and LED fixtures and The wires are pre-cut for easy stripping.