The LTB15-1LZ, Leviton® Decora® timer switch offers advanced features, superior accuracy and contemporary aesthetics. It provides convenient timed control of lighting and motor loads in homes, offices, schools, libraries and other small commercial applications. It is ideal in automating control of heat lamps, hot tubs, attic and exhaust fans. This timer allows users to simply press and hold the top button to initiate override or press and hold two buttons to convert the 15 min timer into other available time intervals. It has soothing green led locator lights and offers three colors in one box, plus 1-pole or 3-way capability (with VP0SR).