Feature: 1. Advanced Light Sensing Automation: Equipped with a sophisticated photocell sensor, this photocell light sensor control switch automatically turns your outdoor lights on at sunset and off at sunrise by detecting ambient light levels. This automation not only conserves energy but also ensures your outdoor lights are always operational when needed, offering convenience and peace of mind. 2. Compact And Stylish Design: The photoelectric light control switch features a compact and unobtrusive design that seamlessly integrates into any room or outdoor setting. Its slick aesthetics enhance the elegance of your existing lighting fixtures, adding a subtle touch of sophistication to your environment. 3. Easy Installation And Use: Designed for user friendly installation, this outdoor photoelectric light control switch is compatible with most hardwired outdoor light fixtures and bulbs. Its straightforward setup process makes it accessible for anyone looking to automate their outdoor lighting with ease. 4. Weather Proof Durability: With an IP65 weather proof rating, this sun down to sun rise sensor is engineered for good outdoor use. The excellent material casing guards the photocell from damage caused by rain or dust, ensuring its longevity and consistent performance in various weather conditions. 5. Versatile Application: Suitable for wiring into lighting systems that require photocell automation, this photocell light switch is compatible with most types of light fixtures, including LED, incandescent, halogen, and fluorescent lamps. It's suitable for areas that need illumination during nighttime or low light conditions, such as garden lights, pathway lights, entryway lights, and barn lights, offering broad applicability in residential and commercial settings. Specification: Item Type: Photocell Light Sensor Material: ABS Rated Frequency: 50, 60Hz Rated Load: 500W Tungsten Lamp, 850VA Ballast, 5A Electronic Ballast Power Consumption: 2W Manipulation Level: 10-20Lx On, 30-80Lx Off Operating Temperature: -40℃-+70℃ Relative Humidity: 99% Built In Installation Thread: Approx. 16.5mm / 0.65in Proof Level: IP65. Package List: 1 x Photocell Light Sensor Note: 1. There may be size errors. 2. Do not install the switch in places with dim daylight or strong light at night, and avoid direct exposure to the controlled light. Install it in a place where nature light can be sensed.