Twin gang, 2 way, push-on/off rotary LED dimmer switch in mirror chrome finish. This state of the art dimmer switch from Varilight incorporates V-Pro intelligent dimming technology, soft start feature and intelligent overload protection, adjustable minimum brightness setting and choice of driving modes. With a maximum LED load rating of 120W and capacity for up to 10 lamps. Full technical spec below; Dimensions: 91x91x47mFaceplate Depth: 8mmFixing Centres: 60.3mmRecommended Back Box Depth: 25mmOperating Voltage: 220/250V ACMaximum Current Rating: 0.9ATerminal (Live) Diameter: 3.2mm; Capacity: 3x1.5mmTerminal (Earth) Diameter: 3.3mm; Capacity: 3x1.5mmSafety Advice: Indoor Use Only. Not suitable for use with non-dimmable fluorescent bulbs and tubes, wire-wound or toroidal transformers or electric motors.