... AC110V,AC220V,DC12V,DC24V Protection Level: IP54 Automatic Photo Control/Sensor, Street light photo ControllerTechnical parameters:Rated Voltage: ... 35 secondsProtection Level: IP54 waterproof dust LCP- optical control lights automatically switch is based semiconductor optoelectronic components to ... according to the changes in the natural lighting control lights and the opening of shutdown, to achieve ...