USI/Wittern Combo II Snack & Cold
Card reader compatibility
| Reader | Status | Firmware / controller | Requirement |
|---|---|---|---|
| Cantaloupe Engage Combo | conditional | N/A | NONE |
| Cantaloupe G11 | conditional | N/A | NONE |
| Reader | Status | Firmware / controller | Requirement |
|---|---|---|---|
| Cantaloupe Engage Combo | conditional | N/A | NONE |
| Cantaloupe G11 | conditional | N/A | NONE |