This LED AR111 is the exact shape and size and size as a traditional halogen AR111, making it easy to upgrade your energy hungry halogen light bulbs with energy efficient LEDs.Designed to provide nuanced accent lighting and impeccable colour rendering, the Crompton AR111 LED Reflector is ideal for use in bars, restaurants, retail displays and a host of other commercial settings where precise, consistent low glare lighting is essential.Designed for use in AR111 light bulb holders - either individually or in concert they can illuminate fixed, specific points such as displays or tables, or create a more holistic effect that subtly dictates the ambience of an entire room. Consuming just 12.5W of power to emit a Warm White light (3000K), these light bulbs deliver superior colour mixing and thermal management, making them suitable for a range of fixtures and applications. They boast an average rated life of 15,000 hours and carry a 3 year manufacturer\'s warranty.Instant full light. Not suitable for dimming. Fitted with a G53 2-terminal (53mm apart) base.This Crompton 12V LED AR111 will operate with most AC or DC 12V transformers. However, some 12V transformers may have a minimum required load which may not be met when installing low powered LEDs; these transformers may cause flickering or the LED light bulbs not functioning correctly. If this issue arises it may be necessary to source a suitable LED driver.