If I were You and can afford the extra $$$ I would go with a proven name brand like pinpoint or Milwaukee.I woulnt skimp on something like this.This is only My opinion.Don`t know about You but I have WAY too much invested to skimp on things such as this just to save a few bucks.Or if You can afford a controller like a Neptune Ac Jr.they are awesome!I have the AC2 and dont know what i would do without it now.