Goprox AYC-F60 is a convertible pin/proximity reader with original HID technology. GoProx AYC Series automatically determines whether to function as a reader or as an independent secured controller. If the unit is connected to an access control unit reader, then it works as a standard. If the unit is connected to a Rosslare secured smart power supply such as the PS-A25T, PS-C25T, or PS-C25TU, it works as an independent 500-user secured controller