- This set includes 10 high-quality LED metal button switches available in three sizes: 16mm, 19mm, and 22mm. - Designed for durability, these switches are waterproof, ensuring reliable performance in diverse environments, from outdoor projects to industrial applications. - The automatic reset and self-locking functions enhance usability, making these switches convenient for quick operation without the hassle of manual resetting. - Each switch is marked with a power symbol, providing intuitive identification and ease of use, even in low-light conditions. - Specifically engineered for 12V applications (with the 19mm variant also supporting 6V), these switches deliver stable performance within their designated voltage range. - Ideal for various applications, such as automotive controls, electronic projects, and home automation systems, these switches cater to both hobbyists and professionals. - Constructed from high-quality metal, they offer a robust solution for frequent use, ensuring longevity and reliability in any setting. - Upgrade your projects with these versatile LED button switches that combine functionality, durability, and ease of use.