... IP66 Waterproof solar street light controller1, 8h, 4h, 2h, 1h, LED indicator light by water means that the controller is ready ... that the entire solar street lighting system was normal.When the second work period set 0h (h), the controller finds that the ... of the CPU power for a variety of voltage-mode, 12V - 60V automatic identification, overshoot, over-discharge, reverse polarity protectionFour ...