Features: Advanced capacitive touch technology delivers high sensitivity and instantly response, supporting multitouch operate without physical buttons for seamless control in modern electronics. Features smooth dimming functionality with flickerfree brightness adjustment, wide DC5V-20V input compatibility, and robust 10A load capacity (3A recommended) for versatile power management solution. Ideal for electronics engineers, enthusiasts, and smart home integrators requiring reliability touch controlled interfaces in automation projects. Perfect for LED lighting systems, industrial control panels, and commercial appliances where space saving installation and touch responsive operate are critical. Built with reverse polarity protections and compact design, this touch switching module ensures safe integration into various electronic configurations while maintaining energy efficiency. Specifications: Component: PCB Size:Approx.20x15mm/0.78x0.59inch Option Type:1pc,3pcs; Power supply ranges: DC5-20V recommended 12V Output Current: Most10A Recommended 3A Touch distance: <6mm Applicable scenario:LED lighting control,Decorative Lighting, Package Includes: Package A 1pc Capacitive Touch Switching Module Package B 3pc Capacitive Touch Switching Module note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.