Intermatic IW600K Astronomic Digital In-Wall Timer This in-wall timer allows programming of up to 14 on/off events for LED and CFL lights and automatically adjusts the schedule throughout the year to match daily Sunrise, Sunset changes The large LCD display provides an easy readout of time of day, mode and load status This in-wall digital electrical switch is for control of 15 amp energy loads and requires a Neutral wire for installation This programmable wall timer is inteded for use with a decorator style wall plate (not included) Programming on/off times with this Intermatic IW600K timer can dramatically reduce monthly energy expenses for your home or business by eliminating unnecessary on times for energy consuming loads Controls LED & CFL Lights Requires neutral Up to 7 ON / 7 OFF events Astronomic feature, random feature, auto daylight saving time adjustment Decorator style wall plate not included