led dimmer switch knob 1.Voltage: 5V,12V,24V are optional. 2. Output ... . Output power: .5V:<40W,12V:<96W,24V:<1 led dimmer switch knobFEATURE:The dimmer use a micro-controller chip to control ... . Working temperature: -22°c ~ 55°c5. Output channels: 16. Connection mode: common anode/cathode7. Output power: .5V:<40W,12V:<96W,24V ... :<192W:8. Dimesion: L89ΧW60ΧH58 mm SRC led light switch knob dimmer