LED PAR38 lamps are used in a wide variety of lighting applications. Normally traditional halogen PAR38 bulbs are commonly found in track lighting, recessed cans, and exterior flood light fixtures. LEDs are bright, maintenance-free lamps and are perfect for do-it yourselfers and professionals. LED PAR38 light bulbs are compatible with timers and outdoor security lighting systems to illuminate your yard, driveway and walkways during the day and night. LED PAR38 lamps are more energy-efficient than traditional halogen par38 bulbs. LEDs can help to reduce your energy costs by up-to 80% over traditional incandescent lamps, as well as cut-down on replacement time with up-to 50,000 rated hours.