From Knightsbridge a 1 gang 2-way trailing edge dimmer module with rotary dimming function and push on/off technology. This brushed chrome module has a 10-200 Watt power rating (LED 10-100 Watt) and simply clips into position from the front of the mounting frames (sold seperately). GLS/ Mains Voltage Halogen/ LV Halogen with Dimmable Magnetic Transformer/ LV Halogen with Electronic Transformer. Min. 10W Max. 200W. LED Dimmable Lamp/ LED Dimmable Driver Min. 10W Max. 100W. To operate with LED lamos the lamp or driver/ control gear must be compatible i.e. dimmable. This unit is not suitable for non-dimmable products. Please check with lamp manufacturer for compatibility. It is recommended a maximum of 10-12 lamps per grid dimmer to prevent any inrush current problems.