I bought this to operate Chimes for my church. I was a little concerned when it said it was Chine, but this isa top notch company ISO rated. The power supply is well built and well thought out. I would definitely recommend any power supply that they make.
Great power supply +5 / +12 / -12 with adjustment. Used for many digital applications, installed to replace a failed unit in a specialized electronic device. Works great and price was right.