Features: With automatic lighting detection circuit, and it will shut down during the day and open during the night automatically. Makes your lighting is only used when it should be. Helps to increase energy efficiency and bulb life by reducing daily operating life. Perfect for wiring into a lamp or lighting systems requiring photoelectric automation. Can work with most types of light lamps, such as LED, incandescent, and fluorescent bulb. Suitable for installing places where needs lighting at night or low light environments. Can be used with garden light, yard light, entry lights, walkway lighting, barn lights. Specifications: Component: Plastic Size: about 3.5x2x3.3cm/1.38x0.79x1.3inch Voltages ranges: 105V~130V /205~240V voltages: 120V Power consumption: Maximums 1.2A Load: 1.5A Frequency: 50/60Hz Power consumption: maximums 0.5 Sensitivity: 10-20LUX on/30-60LUX off Anti- interferences delay: about 12 seconds temperature: -40℃~+70℃ Relative humidity: 95% Package Includes: 2Pcs Street Light sensors switches note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.