The ST-1113RR with Tactile Switches SMD RoHS manufactured by RI SHENG is a surface-mounted switch used in a variety of electronic projects. It features standard terminals, two momentary push buttons and two roller-wheel actuators. It is RoHS compliant, indicating it has been tested and certified to meet regulated safety standards. It is designed to provide efficient tactile feedback and fast interface performance. It is simple to use, and installation is easy with its surface-mount design. It is great for applications that require low power and high reliability.