This photocell is rated for Voltages ranging from 120V to 277V with 1/2" threaded bottom for easy assembly. The direction of the sensor can be adjusted by loosening a single screw.
Volts: 120 - 277V
Rating: Wet location. Outdoor use.
Swivel angle: 0-200 degree
Light operating levels: 10-20Lx On(Dusk); 30-60Lx Off(Dawn)
Operating Temperature: -40°F ~ +158°F
Life Expectancy: 6,500 cycles
Maximum System Watts: 1,800 Watts