Autopilot is Hydrofarm’s dedicated brand for environmental controls. Autopilot is a leading designer and manufacturer of environmental control instrumentation, including timers, light controllers, CO2 sensors as well as complete environmental and master controllers for your entire grow room. Autopilot’s products are used throughout the professional horticultural and DIY hydroponics industries. Whether its monitoring your CO2 levels with the Autopilot Desktop CO2 Monitor or utilizing their sophisticated lighting controllers to control your HID grow lights, you can’t go wrong with the Autopilot brand by Hydrofarm. Autopilot is aptly named, because utilizing their products essentially allows you to set your grow room to “autopilot” and go!