Kichler Lighting 18002 Energy Efficient Medium Power 4W 12V 4200K 15-Degree Spot MR16 Bi-Pin LED lamp is designed to fit landscape, outdoor and security lighting fixtures - in wet locations, or enclosed fixtures. They are weather coated and epoxy potted assuring superior durability for all-weather performance. Generates consistent light output for systems with an operating range from 9V to 15V with no loss in light output because of constant current driver designs. Integrated, high output Cree LEDs are tightly binned for high CRI, color uniformity and color quality; and custom optics deliver center-to-edge beam uniformity. Kichler LED lamps have a 30,000 hour or 6 year limited manufacturer warranty and are also listed or certified by UL, ETL and/or CSA to the appropriate ANSI/standard for both the United States and Canada and have been tested for FCC compliance, assuring they won"t interfere with other home electronic devices. Kichler LED lamps can help to lower the total operating cost of your existing system, whether you"re replacing halogen or other incandescent lamps. You get all of the light needed, while consuming less wattage. Kichler LED lamps offer superior cost savings in terms of energy used and total cost of ownership. They not only use less energy, but also last longer than traditional bulbs, meaning less maintenance and no bulbs to replace. One (1) LED MR16 lamp outlasts thirteen (13) standard MR16 halogen lamps. 18002 comes four (4) per package and are the approximate equivalents to a 20W-25W MR16 halogen lamp. Since 1938, Kichler Lighting has offered a distinctive array of lighting solutions that reflect your individual personality, tastes and plans. Kichler brings you an unparalleled variety of exciting style families, unique finishes, fresh colors and unequaled quality. Whether it"s casual, contemporary, transitional or traditional, you"ll find it with Kichler, lighting that defines your style.