we are having issues with our EMV Device where the device will beep before it is actually ready for the card to be removed. Customers mistake the beeping for meaning that it is ready to be removed, and after they remove their card the EMV device says an error message. Even though the error message plays their card receives a charge, resulting in a double charge after they try it again.
We need to fix the timing of the beeps to play 1-2sec after the card is finished processing(after the "Remove the card" screen appears).

This looks like a very nice option for the iPad. Would Linga work with these since you already work with other Magtek readers?

https://www.magtek.com/product/kdynamo

Gift Card integration with Moneris and Moneris Gift

The ability to have Global or Chase integration with a pay-at-the-table devices