The Leviton WSC15IRW is a wireless occupancy sensor from Leviton Decora Universal Vacancy/Occupancy Sensors product line. Thanks to solar power, the sensor gets the energy to keep the device on. It helps to eliminate additional power consumption expenses. With flat solar cells, the sensor captures the additional ambient light. One minute is enough time for a minimum charge of the sensor. With Leviton WSC15IRW you don't need to pull additional wire. That makes installation process easy and fast. You can use this wireless occupancy sensor in retrofits, new construction, restrooms, conference rooms, classrooms, private offices, executive offices and daycare facilities.