Ltpgtvarilight v pro series dimension screwless brushed steel 3 gang triple 1 or 2 way 3x300 watt push onpush off trailing edge dimmer with brushed steel knobs eliminate dimmer buzz for gls bulbs gu10 lamps and lv transformers including trailing edge loadsltpgtltpgtthe varilight v pro professional universal series dimmer also known as the j dimmer like all our products is designed to meet the latest european safety legislationltbr gtltbr gtthe v pro serie