Programmable in 15 minute intervals with 48 setting options in a 24 hours period. Total 48 ON/OFF setting per day. Repeats schedule daily with personal setting.Waterproof for outdoor use: Cover provides protecting timer from weather conditions. Heavy duty material and two grounded outlet makes it safe and durable.Two 3-prong grounded outlets and 6.8 inch cord for use with devices like Christmas lights, fountain timers, patio and yard lights, as well as holiday decorations. (Not compatible with pool pumps)Simply press down all the pins for the range of time you would like your attached appliance to turn on. The programmed schedule will repeat every 24 hours, automatically turning on and off your device so you won't have to.Our outdoor dual 3-prong, grounded timer outlet is ETL listed, and conforms to UL Std. 917. Rate Voltage: 125V, 60Hz, 15A Max, 1875W Resistive or General Purpose, 8A Tungsten Lamp, 1/2HP, TV-5. Note: Compressors may affect the rating of your appliance when being used with our products. Please ensure the BTU/hr on your appliance is compatible with our product. Please refer to the application guide in the technical details.