The Intermatic Photo Control LC4521C is a reliable and efficient lighting control device designed for commercial and industrial facilities. With the trusted brand of Intermatic, this photo control ensures accurate detection of light levels to regulate lighting intensity and save energy. Ideal for facility maintenance and safety, the LC4521C is a key component in ensuring optimal lighting conditions while also providing cost-effective automation for your lighting systems. Box is dirty and shows signs of wear from sitting in a warehouse. DC