AI series is a 0-10V dimming specially developed by our company for lamps, with dimming signal isolation and output power of 40-80W. It has obtained FCC, UL, and 3C certifications. Dimming switch can "fade in and fade out". It has been widely in modbus light. MK Dimensions Intelligent Dimmers Modulesare designed to give steady and smooth control of the light output. They are manufactured from a high grade polycarbonate material, each comes with a protective clear Frontplate. 4G radiofrequency and physical Push button in a single device. Designed to deliver smooth, flicker-free light dimming, it is compatible with a wide range of fixtures including dimmable LED, halogen and incandescent.