... Certificates:ETL1, Printed circuit board assembly, enclosure and lens made from polycarbonate 2, Silicon controlled ... 4, CdS photocell 5, E26/27 (screw cap and shell), various enclosure with clear sensory eye ... 6, Rated voltage: 110 - 120V AC /220 - 240V AC or ... .5VA On-off level: 10 - 15lux on and off or customer's request Ambient temp.: -40 ~ +70 ...