Control connected loads and lights from anywhere using Wi-Fi and the free My Leviton app; no hub required. Simplify control of the residence - schedule lights and connected loads to turn on/off at specific times or based on sunrise/sunset, easily group smart devices into rooms and create scenes to activate multiple lights at once. White housing. 120 or 277V operation. Not used to operate 208V or 240V fixtures. 5 year limited warranty.