Yes, SECard can be used to configure STid readers operating at 125 kHz, but only for basic functions adapted to this frequency. These readers, like the SE8 and SE8M modules, can be configured via SECard for parameters such as :
1. Output protocol (Wiegand, Data/Clock)
2. LED and buzzer management to indicate detection actions.
However, it is important to note that 125 kHz readers are mainly used for simple systems requiring basic identification.