Standalone solar street lights are very simple to use, no separate battery pack required and no complicated wiring or settings. All you need to do is to attach it with 4 screws to the post and press the on/off button. That is all.

The solar street light will switch on when the sun sets and switch off when the sun rises. When there is no one around, it will dim itself to improve power efficiency, however, when any one approaches, it will increase its brightness by a factor of four.