GE 24-Hour Indoor/Outdoor Programmable Mechanical Timer, Dual Outlet Plug-In, 2 Grounded Outlets, Heavy Duty Weather Resistant, 30 Minute Intervals, 15138 Turn outdoor lights ON/OFF at your desired times daily  saving you time, money and energy! Ideal for your security lights, landscape, patio and seasonal lighting. LED, CFL, Incandescent and Halogen compatible. Set the timer in 30-minute intervals and set 24-hour programmable daily cycle. Features two heavy duty grounded outlets for use with 3-wire plugs and outlets. Durable weather resistant construction makes this timer ideal for outdoor and indoor use. Electrical Ratings: 125VAC 60 Hz: 15A Resistive, 15A General Purpose, 1250W (10A) Tungsten,  HP