Features: Suitable for 5V/12V/24V systems and 72W load capacity for control in diverse electronic setups. Feature ABS housing, and overload protective for performances in demanding environment. Suitable for electronics enthusiasts, home developers, and industrial equipment manufacturers requiring contactless switching solution for automation projects. Optimized for automotive electronics, bathroom fixtures, LED lighting systems, and security devices where moisture resistant operation and gesture base activation is critical. The sensitivity of the product can be customized, can penetrate plastic, acrylic, glass, ceramic, and other stable performances. Specifications: Component:ABS Size:Approx.5x1.2cm/1.96x0.47inch Package Includes: 5Pcs switching Module sensory note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.