... 2,System DescriptionThe controller for the solar power system, solar DC lamp system design, intelligent controller using the MCU. One-button touch switch ... 3, Install pole use(1) Dimensions: 120X84X25(mm).(2) Wire choice: Recommend the use of multi-strand insulated copper wire, ... , check out lines, remove all loads, click the button switch, the controller back tonormal after 30 seconds,Load indicator ...