Leviton IP710-LFZ Illumatech LED Dimmer for 0-10V Power Supplies Designed for use with LED fixtures using 0-10V power supplies Dual voltage 120V/277V; 28 mAmps maximum sink current No power pack required for switching Push button switch acts as an air-gap switch completely disconnects power to unit for bulb changing or removal from service Compatible with Decora Plus screwless wallplates and Decora wallplates (sold separately)