All in one solar street light, integrated with: solar panel, charging controller, battery, LED light, and motion sensor. It is an ideal off-grid lighting solution, save the expensive power cable cost, and it is much safer than AC powered lighting solution for low DC power supply.
The total life-spam of lighting and solar panel is 20 years, and battery is 5 years. It fits regular lighting pile to make the installation even much easier than AC street lighting for the benefit of wireless.
ALL IN ONE SOLAR STREET LIGHT