Solid State A19 LED (light emitting diode) light bulb with GU24 base. Ideal for a wide variety of indoor general lighting fixtures that accept a GU24 base. Provides 220-foot beam spread. Operating temperature: -4 deg (degrees) F (Fahrenheit) to 113 deg F. UL (Underwriter’s Laboratories) approved for enclosed fixtures and damp location rated. 3-year limited warranty.