What do you need all this control-equipment for? Well, the right interaction between all the devices, that you need for a successful cultivation under artificial light in closed rooms, has to be coordinated. To manage this, there is several control-equipment on the market to be connected to the devices. But you can also get completely mounted systems with included control-eqiuipment, ready to use. Which control-equipment you're finally going for, is a matter of what you need, how much you need and how much you are willing to pay.