Once designated almost exclusively to halogen, AR111 lights now come in highly energy efficient LED options. These lights provide a high output, a narrow spot and a crisp beam edge, so they're a very popular choice in the hospitality and retail industries. BulbAmerica offers a selection of high-performance AR111 LEDs made with cutting-edge technology, ideal for your AR111 retrofit or new construction needs. These are very cool-running lamps that emit no harmful UV rays, so they're great for a variety of applications.