Intermatic 610228 Decorator Digital In-Wall 7-Day Astronomic Timer, White

DIGITAL 7 DAY ASTRO TIMER 20A 24-277V WHITEThe EI600 features up to 40 ON/OFF programmed events per week. It controls AC and DC up to 277V and has an astronomic feature which can be combined with specific ON/OFF programming. | Compatible with single-pole and 3-way incandescent, fluorescent, CFL, and LED bulbs | Auto adjusts to all voltage/frequencies | No neutral wire | Auto Daylight Saving Time adjustment |Random setting turns lights on and off at slightly different times each day | Flushmount Design | Resistive (heater) Switch Rating :20amp 120-277v 1800 watts | Tungsten (incandescent) Switch Rating: 15amp 120v; 6amp 208-277v | Ballast (fluorescent) Switch Rating: 16amp 120-277v | Motor Switch Rating: 1hp 120v; 2hp 240v | DC Loads Switch Rating: 12v DC 4amp; 28vdc 2amp | Do not use for Sunlamps, Sauna, etc. | Meets CEC Title 24 requirements | Manual override | CR2 lithium battery provides 2+ years of time keeping without AC power | Low battery indicator