The Nanolux Smart Lighting Controller is designed to control two lighting groups in a greenhouse. You can control up to 60 lights per group. The controller uses 0-10V adjustable DC voltage to control ballast output power and switch on/off the ballast. The controller operates on a 24-hour time cycle. The controller also has the ability to simulate sunrise and sunset cycle from 10-60 minutes. Each of the two-lighting group channels has a room overheat protection function that can be set as needed. You can use the LCD touchscreen to easily view and modify the current settings for each channel. Moreover, the Smart Lighting Controller is portable, easily operated and installed.