3 piece set for flexible placement and coverage Designed for 12V power supplies with a current rating of up to 10A, ensuring stable operation across typical low voltage lighting setups Automatic light sensing for convenient operation The built in light sensor switch turns lights on and off automatically, eliminating the need for manual control and reducing energy waste Dusk sensing for proactive illumination Accurately detects the change in ambient light at dusk to trigger lighting when it is most needed Night ambient sensing for appropriate night lighting Functions as a night light sensor, adjusting lighting according to ambient light conditions after dark Compatibility and performance you can rely on Specifically designed for 12V power systems, providing reliable performance with standard low voltage lighting applications Use scenarios - Front porch or entryway lighting at dusk for safer, hands free illumination - Garden path or driveway lighting to guide the way after sunset - Indoor stairwell night lighting to improve visibility during nighttime What you get - A set of 3 sensor units ready for deployment across multiple locations - 12V operation with up to 10A current capacity for stable, efficient performance Note Material and exact physical dimensions are not specified in the available product information. This description focuses on function, compatibility, and performance as specified.