... of half-power IP66 Waterproof solar street light controller1, 8h, 4h, 2h, 1h, LED indicator light by water means that the controller ... loop, the loop voltage loss than the use of diode circuit to reduce nearly half of fuzzy control using PWM ... LED display and settings, one-button operation to complete all settings, easy to use and intuitive IP68 Waterproof Solar Charge Controller for Street Light ...