Upgrade your T380 UFO LED Highbay with the ENER-J Plug & Play Microwave Sensor (T381). This white, plastic sensor uses advanced microwave technology to intelligently dim lights based on movement and available natural light, significantly saving energy. Enjoy seamless, hassle-free installation by simply fitting it into the highbay's center. Customize settings like brightness, sensitivity, hold time, and daylight sensor via the optional remote (T382) for personalized control. The intelligent time delay feature gradually dims lights before switching them off when no motion is detected, further optimizing energy consumption and reducing electricity costs. With a 2-year guarantee, this sensor is a durable and efficient lighting solution. Perfect for commercial and industrial spaces seeking smart lighting control. Product Summary: ENER-J Plug & Play Microwave Sensor T381, White, Plastic, 2 Year Guarantee, Energy Efficient, Motion Sensing, Dimmable, Customizable Settings, Intelligent Time Delay, Plug & Play Installation.