Vendo 540 Trade
Card reader compatibility
| Reader | Status | Firmware / controller | Requirement |
|---|---|---|---|
| Cantaloupe Engage | conditional | V20.20 or later | Surface Mount on Door |
| Cantaloupe Engage Combo | conditional | V20.20 or later | NONE |
| Cantaloupe G11 | conditional | V20.20 or later | Surface Mount on Door |