LED Shutter Style Photocells Fixed Mount 120-277V - Our LED Shutter Style Photocell allows the sun to work for you and reduces the cost of energy. LED Shutter Style Photocells Fixed Mount 120-277V features include:. LED Compatible. Silicon Light Sensor/IR Filtered. Zero Cross/DC Relay for attenuation of In-Rush Current. MCU Circuitry - Conformal Coated PCB. MOV Surge Suppression. 120-277VAC. On/Off Lux: 16 Lx/24 Lx. 1000 Tungsten Watts. Ballast VA: 1200@ 120V & 1800@ 208-277V. Amps: 8A@ 120V & 5A@ 208-277V. 5 Second Time Delay. Fixed Mount. Polycarbonate Housing. IP65 Outdoor Rated. Operating Temp: -22° To 158°. 1 Year Warranty. UL Listed.