LED G4 bulbs are frequently used to replace halogen lights. They offer advantages over halogen bulbs due to their long life, low operating temperature, brightness, and significantly reduced consumption of electricity. They are available in warm white and cool white, as well as Red, Green, Blue, and Yellow for selected products. As with most of our products, they come with a one-year warranty, and are compatible with a wide variety of applications and systems. Professional lighting installers also use G4 base bulbs in recreational vehicles, professional display cases, garden lights, and other industrial applications.