... natural lighting level Certificates:ETL1, Printed circuit board assembly, enclosure and lens made from polycarbonate 2, Silicon controlled switching 3, Intended ... quick response 4, CdS photocell 5, E26/27 (screw cap and shell), various enclosure with clear sensory eye 6, Rated voltage ... .Power consumption: <1.5VA On-off level: 10 - 15lux on and off or customer's request Ambient temp.: -40 ~ +70° C ...