ShadowProx keytag, KSF (Min Qty 100, Increment Qty 100)

Kantech SH-K1 is a ShadowProx proximity key tag designed for 125 kHz access control systems, typically used with Kantech ShadowProx readers to grant or restrict door access. It comes in formats like KSF (Kantech Secure Format) and is compatible with ShadowProx readers such as SH-Y1, SH-Y2, SH-Y4, and SH-X5, offering secure card data handling and anti-duplication features.