The all new 4w LED retrofit lamp is designed to replace a halogen GU10 as it matches the dimensions of the standard halogen lamps exactly. The 4w LED delivers a warm, halogen-like accent beam, The 4w LED is ideal for spot lighting (track, corridors, lift lobbies, display cases and cabinets). It is particularly suited to public areas such as lobbies, corridors, stairwells, where the light is on 24/7. The 4w LED delivers huge energy savings and minimises maintenance cost without any compromise on brightness, enabling property owners to achieve a return on their investment within one year. Compatible with existing fixtures with a GU10 holder and designed as a retrofit replacement alternative for 35w and 50w halogen lamps.