LTL MASTER 4 Four lighting relay controls, without timer (120v Plug Only) -power-&-lamp-cords It kills and defends against

It kills and defends against many garden pests including mites and powdery mildew when used in a preventative maintenance plan

sturdy frame & connectors

Whether growing in tents or rooms

Three separate spectrum channels can by programmed by the day

These new air cleanliness guidelines include two major changes:

LTL MASTER 4 Four lighting relay controls, without timer (120v Plug Only) -power-&-lamp-cords It kills and defends againstThe Master 4 by LTL Controls is the safest and easiest way to control a 4 HID light setup. This controller has the capability to run a maximum of (4) 1000W ballasts using 120V power, with a maximum relay amperage of 30 amps, and includes a 120V trigger cable which can be connected to a 120V timing device. It is recommended to consult a certified electrician before installing or using this controller, especially if you are unfamiliar with electrical