Mission Impossible?

Is a DIY version of one of these a reality?





All the units I've seen online are over 400 usd. and this would be the ideal setup for my scenario. I have one unused 240 outlet that I can divert to my grow area and one of these "HighLites" would solve all my power needs. It just seems like one of those obscure gadgets that consist of a few
regular household electric parts that can be bought at Home Depot but when constructed together correctly can be used to exploit more successful growers than myself who can gladly afford such a wonderful product. Is it truly more than just one of these








with some breakers and outlets wired to it? What do you guys think?

Yes just use relays and breakers..a lot of people use relays instead of timers in high power grows because running several thousand watts off a little timer will burn it out