Starting from V2.1.8, you can enable a notification for item recalls in KDS to avoid some accidental touches.
Tap “Exit” to go back to the setup page.
Toggle on “Enable Notification on Fast Recall Mode”.
Tap “OK”.
Then when it is under the fast mode, tap the completed item and then a notification will pop up.
Then tap “OK” to recall this item, or tap “Cancel” if it is an accidental touch.