Hid - Usa 40HNKS030005N3 Signo 40 Contactless PIV Reader with Wall Switch Mount, Black/Silver, Pigtail The HID Signo 40 PIV Reader is a perfect fit for installations requiring a wall switch mounting. Based on the Signo platform, it reads any PIV-based card with a contactless interface that contains a Card Authentication Key (CAK) certificate when used in combination with the HID Global pivCLASS Authentication Module (PAM) or pivCLASS Embedded Authentication HID Signo PIV readers extend the HID tradition of best-in-class performance and meet government specifications for high assurance As part of an integrated solution from a single, trusted provider, HID Signo PIV readers enable strong authentication, FIPS 201 compliance and are designed to be highly versatile, powerful and connected for the future with HID Global’s pivCLASS solutions enabled readers, the US federal government, government contractors and other facilities benefit from the broadest product line of trusted, fully interoperable secure identity solutions in the market.