... reduction with the use of LEDs, no flicker when dimming. Features: Rotary Dimmer KnobDedicated LED DimmerGlass PanelChrome surroundWorks with Halogens, LEDs, ... % - 93%Measurement: 86 x86 x 27mm BenefitsUsing our LED dimmer could save upto 85% of your energy costs (instant ... standard bulbs heating your home, LEDs are cool to touch, no excess wastageBe environmentally friendly, save energy, use less ...