Grand Master, Grow Controller

The Grand Master Controller is designed like no other.  The only controller capable of controlling 4 channels.  No other controller can operate the Tarantula Borg with 60 pre-sets and customizable spectrums. 

Featuring:

10ft remote Temp/humidity probe included

x1 RJ45 Port for controlling the Tarantula Borg (up to 100 Lights)

With the GMC Adapter, you can control x4 100 light rooms single channel or x2 200 light rooms dual channel

This controller is required for pre-set spectrums for the Tarantula Borg.

3 Year Warranty