The SignoTM Reader Series is the signature line of physical access control readers from HID for use with Keyscan access control systems. The versatility, performance and connected capabilities of the Signo readers set a new benchmark for readers that are highly adaptable, interoperable and secure. Offering an unparalleled breadth of functionality, Signo affords security system installers and administrators a simple and effective approach to secure access control for almost any Keyscan access control system design. With support for the widest array of credential technologies (past, present and future) Signo reader series is the perfect choice for those looking to make the transition to a secure authentication technology. KS-0 Series for use in a multiple credential environment. Functions with both 125kh and many 13.56 MHz technologies. Also, mobile-ready.