The TORK EWZ201C SunSet digital indoor/outdoor timer allows you to set your lighting, heating and air conditioning to automatically turn on and off, helping you to save energy and money, while adding convenience to todays busy lifestyles. When used for lighting, the timer is compatible with incandescent, compact fluorescent and LED light bulbs and can provide home or office safety and security by turning lights on while you are away. The easytouse timer features 32 on/off settings and allows you to program a different setting each day of the week with a minimal setting of 1 minute. The astronomic timer functionality allows you to set to each day? sunrise/sunset times based on geographic location by setting the astronomic zones. The timer automatically adjusts to Daylight Savings, which can be omitted if desired. The time switch features 3 contact settings including Two Channel, which operates with 2 independent SPST contacts and a Double Pole option, allowing for single channel DPST setting. A Momentary option, for mechanically held contractors, is configured with a simple jumper change for single channel momentary operation. The timer automatically detects the input voltage and does not require manual setting. The EWZ201C timers housing enclosure is Noryl plastic alloy indoor/outdoor NEMA 3R rated for water resistance and features a lockable hasp. The product is suitable for both indoor and outdoor use and mounts to an external surface. Additional features include Manual Override and a Holiday Block, which includes 20 holiday blocks that can be set for individual days or for the duration of any number of days. The product is UL listed and Canadian Standards Association (CSA) certified for quality assurance. The digital timer is available in grey with red buttons. TORK has been a pioneer in the time switch industry since 1922.