Bottom line, all timers need to have the flexibility to be moved around. This timer will support 4x1000 Watt lights.It is easy to install - no electrician needed inside. Easy to operate and it doesn't break. It is a 30 Amp, 240 Volt system. The timer comes with 25 feet of cable from the dryer plug to the place where you want to position your timer; and another 10 feet of waterproof, oil-proof cable to position your plug at a convenient spot. It supports four 1000 Watt lights; you do not want more than four lights on one timer as the balasts pull too much electricity at onset. With this timer, you don't need special wiring and at the same time you're safe - just plug it into the dryer receptacle. This timer is the only thing you need specifically built for grow rooms. Everything else in the grow room can go onto regular extension cords and receptacles. (You don't use extension cords on balasts, lights and reflectors - those need to be hardwired). The item "Grow light controller timer 4x1000 watt long reach" is in sale since Wednesday, August 7, 2013. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Parts & Accessories". The seller is "tadija1705" and is located in Aurora, Colorado. This item can be shipped to United States.