Swylite LST700+ Back-Lit Programmable In-Wall Timer Switch With Wall Plate - White Works with low wattage CFL & LED bulbs, conserves energy - saves money Dual ON/ OFF event 7 day timer, easy to install, program and operate Controls indoor or outdoor loads, including fans and appliances Large, easy to read backlit LCD displays time, day, AM/PM indicator and load ON/OFF status Certified under Title 24, Part 6, Section 119(a), (b) & (c) of the California Code of Regulations.