Photoelectric Sensor - Dusk To Dawn Sensor

120V - 277VAC Button Type Photocell for Electrical Signage Rated Load: 500W Smart Photocell Sensor -- Automatically turns light on at dusk and off at dawn.  Time Delay Function -- Accurately judges natural light, won't be triggered due to occasional light. 3-10 second time delay UL CERTIFIED E208507 and IP65 Waterproof. -This universal Button Photocell Sensor fits any fixtures with a 5/8 inch knockout hole and provides dusk to dawn on/off automation.  Input Voltage  120 - 277 VAC  Rated Load  500W  Operating Temp  -4° to 158° F  Certifications  UL, Wet & Damp  Power              Consumption  2W  Dimensions  2.125" x 1.125" x 1.75"  Warranty  5 years