GU10 LED lamps are energy saving equivalents to halogen GU10s and can be used as direct replacements. There is no need to replace any control gear or make any adjustment to the fittings you can simply take your old halogen GU10 lamp out and replace it with an LED GU10 equivalent. LED GU10s offer huge energy savings - you can drop from a 50w Halogen to a 6w LED and are ideal for those trying to reduce energy costs around the home.