1, Smart solar controller built-in, power brightness, and lighting time are adjustable via remote controller.
2, More are can be covered than PIR sensor, longer distance ad wider sensitive angle, more stable than PIR.
3, Solar Panel seperated from light allows to increase power to meet the solar radiations in different latitude and longitude. Max 200W solar panels is allowed for 50W LED Light with 6200lm output.
4, MC4 male & female plugs directly to 18V solar panel. Quick and easy for connection. 2.5mm2 power cord for less voltage drop.
5, Battery and solar controller, sensor are built-inside of light, only need to be connected to 18V system, and no more other operation, easy simple and quick installation.