... distinguish and identify; All sockets have one-on-one control switch, convenient control and test. Dc voltage ... from different LED lights made from different manufacturers. Load sockets : MR16,GU10,E14,E17.E26/27,E40 ... dimmable lamps can be adjusted. When put the switch on Non-dimmable position, all the dimmable lamps ... power,3,4 connect to Load supply voltage,5,6 connect to load.Voltage range between 1 ...