Want to control more than one function/sensor at a time? Control your total grow room environment by choosing from our selection of multi-function controllers.

Depending on the model, multi-function controllers can manage:

• Lighting
• Humidity
• Temperature, via air conditioners, heaters and/or fans
• CO2 levels

Many environmental factors in the grow tent or grown room are interrelated, so a multi-function controller affords nearly total management. Lights throw off lots of heat. Temperature affects whether humidity rises or lowers, and the opposite also is true. Fans can remove not only excess heat, but also necessary CO2. With multi-function controllers, everything remains at proper levels for maximum growth and yield because sensors monitor everything.

Multi-function controllers can be found for the smallest space, such as a grow tent, or the biggest, including multiple grow rooms. Look for controller accessories as well on these pages.