The ENERLITES HET01 is an in-wall digital timer switch with 7-day programming. This timer switch allows users to program and save up to 18 unique pairs of ON/OFF settings. Program unique lighting schedules for all days of the week, individual days of the week, weekdays-only, or weekends-only. The digital timer includes a daylight savings time feature and a random mode that can be used for extra security when away on vacation. It features a large LCD screen with blue backlighting and a built-in battery pack that retains saved programs in the event of a power outage. A manual override button allows the load to be turned ON/OFF at any time. This device works with most lighting types. Features 120 VAC, 60 Hz Motor: 1/2HP Fluorescent: 1200VA Tungsten: 1200W Resistive: 1800W (15A) Program up to 18 ON/OFF settings per week Program settings for individual days, weekdays/weekends only, or every day Includes daylight savings (DST) and random mode (RND) features Manual ON/OFF button Digital LCD display with blue backlight Built-in battery pack stores program settings up to 14 days without power Operation temperature: 32°F to 104°F (0°C to 40°C) Single pole Neutral wire required Two-year limited warranty UL & CUL Listed Model Number: HET01