The Leviton IPV051LZ is a vacancy sensor from Leviton Decora Universal Vacancy/Occupancy Sensors product line. This sensor is available in white, ivory and light almond. This energy saving sensor is designed to ensure that motors/lights will turn ON automatically or manually and turn OFF automatically when there is no motion detected within the covered range. You can fit it in a standard box. Also, you can manually turn OFF the light by pressing a convenient pushbutton. This sensor features segmented lens. They provide optimum sensitivity and performance. Thanks to an extensive "minor motion" area, the sensor can detect even slight body movements. No neutral wire is required for new and retrofit construction applications.