Features 1. Save energy, safe and reliable, long service life, improve energy efficiency and bulb life by reducing daily working hours 2. This photocell sensor is perfect for street lights, wall fixtures, barn lights, and other outdoor fixtures where you need a dusk-to-dawn function. 3. Anti-interference design, same light conditions outdoors, synchronized opening of multiple sensors, induction precision, high sensitivity. 4. There is no need to manually turn the lights on or off, it is a good way to reduce energy consumption by automatically turning on the lights. 5. Small volume light controller is easy to install. 6. Wide range of applications, can be applied to most types of environments and geographical locations. 7. Automatic detection of natural flow sensitivity, when the daylight sensitivity reaches the set value, it automatically closes, the night flow sensitivity reaches the set value, it automatically opens. 8. It is commonly used in places where visibility is low and lights need to be turned on and off automatically. Specification Condition: 100 percent brand new Item Type: Photoelectric Switch Material: PC Color: As shown in the picture Size: Approx 10.9x3.1cm or 4.3x1.2in(L x D) Frequency: 50 or 60Hz Power Consumption: 1.0 watt Rated Power: 600W tungsten wire 850VA ballast 480W ballast light Sensitivity: 5.0-10LX light on 30-60LX light off Switch Life: 5000 times or more Ambient Temperature: -40-and75°C Relative Humidity: 99 percent RH Weight: Approx 61g or 2.2oz Package List 1 x Photoelectric Switch