The LCD display can be used to display the target account and the amount of the transaction. Or, a built-in speaker can be used to notify the user of the transaction information by voice means. The user will then be able to confirm the information.
If correct, the user can press a button on the USB key to finalize the transaction signature process. InterPass prevents possible unauthorized transactions in that the full control of the user computer is taken by the hacker
| Model | Memory | Features | Middleware |
| InterPass3000 View | 64K | with LCD Display to Show Transaction Details for User Confirmation | EnterSafe Shuttle High Speed Middleware For MS CSP & PKCS#11 v2.2 Transaction Details for Show or Display Cand Be Customized per Request |
| InterPass3000 Voice | With Audio Chip and Speaker to Play Transaction Details for User Confirmation | ||
| InterPass3000 Duo | with LCD Display and Audion Chip/Speaker to Show or Play Transaction Details for User Confirmation | ||
| InterPass2000 View | 32K | with LCD Display to Show Transaction Details for User Confirmation |