Article ID: SWH-KB-nID-000034479 Published: Mar-29-2022 The Johnson Controls 34-bit Cardkey format, which in P2000 is referred to as Standard Wiegand, uses a reverse bit order compared to most other card formats. Select the Must Always Use Reverse Swipe (iSTAR only) radio button to reverse the bit stream. On the Format Fields tab, select the… Continue reading How to Define The Johnson Controls 34-bit Cardkey Format