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You can set up one or two wired or wireless switches to work with scanning in the TouchChat app.
Important! To use TouchChat scanning, you will need either: wired switches in conjunction with a PRC-Saltillo iOS Device, or an AeroSwitch. For other scanning setups, you will need to use iOS scanning, which can be found in the iOS Accessibility settings.

Learn how to use the TouchChat during a FaceTime call.
Read MoreLearn how to open another app from a button within TouchChat.
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