... 4.CE&RoHS 1.Product Details 3-key RF dimmer is a LED dimming controller than can achieve stepless brightness, adopting wireless ... power5V:<40W,12V:<96W,24V:<192WConnecting ModeCommon anode/ cathode 3.key functionDirection for use1.Connect the load wire at first, ... on the power;2.Adopt wireless control, Up key is for increasing brightness,Down key is for reducing brightness.Typical Applications