... -power IP66 Waterproof solar street light controller1, 8h, 4h, 2h, 1h, LED indicator light by water means that the controller is ready to be ... (h), the controller finds that the second and third periods of work are 0h (h). This is a street light, solar cells for ... settings, easy to use and intuitive IP68 Waterproof Solar Charge Controller for Street Light battery controller