1. Quality Material Made from materials, this keyless startstop button is sturdy and boasts a long lifespan. The quality material allows the product to withstand complex marine environments, such as frequent vibrations and moisture changes, ensuring longterm use. It guarantees stable performance over an extended period and reduces the need for frequent replacements. 2. Design With performance, it can be used in wet or dusty environments. Whether on a speedboat deck or in a humid cabin, it functions reliably. It effectively prevents malfunctions caused by water or dust ingress, enhancing the product's stability and reliability. This feature is crucial for marine applications where water exposure is unavoidable. 3. Easy Installation The precision screwclamp design simplifies installation. It can be easily installed without complex tools or professional skills, saving users time and effort. Additionally, once installed, the button remains firmly fixed and is unlikely to loosen, ensuring durability during use. With this straightforward installation process, boat owners can quickly upgrade their existing startstop systems. 4. Round Button It features a round press switch with a 45 cm/17.72inch cable. The round design is ergonomic, providing a comfortable and easytopress experience. The appropriate wire length facilitates wiring and installation in various positions on the boat, meeting diverse installation requirements. The userfriendly button design and wellsized wire contribute to a comfortable user experience.