The controller and IR sensor was built inside, the solar panel and LiFePO4 battery is integrated design, this is easy for wire and installation.
LUMILEDS 5050, LED200Lm/W CRI>80.
It can be used for three days at least when meet the continuous rainy day.
High efficiency MPPT controller for charging.
Operating Temperature -20°C~+50° C(Battery stop charging under 0° C).
Optical Lens: High light transmittance PC, anti-UV and flame resistant.
IP 65 rated.