<b>Specifications:</b><br><br> Model No.: JL-404C<br> Rated Voltage: 120-277VAC<br> Rated Frequency: 50/60Hz<br> Relative Humidity: 99%RH<br> On/Off Level: 5-20Lx On(at Dusk),20-60Lx Off (at Dawn)<br> Rated Loading: 500W TUNGSTEN, 850VA BALLAST<br> Operating Temp: -40°C to +70°C (-40°F to +158°F)<br> Threaded Diameter: 1.06 inch<br> Certification: UL listed<br> <b>Package Contents:</b><br><br> 2x Photocell Light Control Sensor<br> <b>Features:</b><br><br> 1.Polycarbonate housing.<br> 2.Thermal control with 1/2" Cds (cadmium sulfide) photocell and heat sink.<br> 3.Fits for standard 1/2" knockout and includes rubber gasket and zinc alloy locknut.<br> 4.Pivoting construction of photo control body for convenient direction adjustment at installation.<br>