Detex DTX-4300 - Manual (Page 81)

Both of these features apply only to prox cards; there
is no “Anti-Passback” processing of keypad PINs.
“Anti-Passback” and the “card process timer” are also
turned off in Program mode.
4.4 Programming Keypad Options and Parameters Chapter 4: Programming
prox.pad plus Install/Program. Manual, PPP, D4b 4-29
Part No. 6105679, Rev. 1.1