The codes I got are from a sales guy, not tech support. No documents about the codes. The manufacturer is Touchstone. I don't know what the protocol is.

Here is a code, for the UP button, just learned with one push, not being held down, from about 3 inches:

FFFF 00E3 0100 0008 0A05 3266 EF23 4372 5460 6F10 406F E260 6EFA 4149 1460 6F0D 406F E160 6F03 406F E760 6EFF 406F E360 6F04 406F EB60 6F0A 406F E260 6F05 406F DC60 6F02 4148 F960 6F0D 4148 FB60 6F06 4148 FC60 6F0C 4148 FE60 6F05 406F D060 6F06 4149 0060 6F05 4148 FC60 6F0F 4148 F860 6F03 406F DA60 6EFE 4149 0260 6F00 406F D760 6F07 406F D760 6F01 406F D860 6F02 406F D960 6F06 406F E960 6EFE 406F DB60 6F01 4149 0860 6F0F 406F D560 6F0B 4149 0C60 6F04 4149 0860 6F09 4149 0F60 6F05 4149 0560 6F09 4149 0C60 6F0F 4149 0060 6F0A 5079 DF66 EDB4 41BA CF60 6F04 5FFF F8

Here is the same for the Down button:

FFFF 00F5 0100 0008 0805 3461 585A 4003 EB65 91B6 4372 4F60 6EC6 4070 1660 6EC2 4149 3060 6EC1 4070 0E60 6EBF 4070 0760 6EC2 4070 0160 6EB3 4070 0F60 6EBA 4070 0560 6EA9 4070 1960 6EAC 4149 3460 6EC6 4149 1D60 6EC6 4149 1860 6ECF 4149 1F60 6EB5 4070 1260 6EB0 4149 1360 6EBD 4149 0A60 6EC7 4149 0B60 6EC4 4149 0B60 6EBF 4070 0160 6EBE 4149 1660 6EB8 4149 0A60 6EBD 4070 0A60 6EB3 4070 1360 6EAB 4070 1960 6ECD 4070 0360 6EBB 4070 0660 6EB9 4149 1660 6EBB 4070 0A60 6EB9 4070 0E60 6EB9 4149 1F60 6EBA 4149 1960 6EB7 4149 1460 6EBC 4149 1960 6EC0 5079 DA66 EBF9 41BA DB60 6ED3 5126 2466 EC11 41BA DC60 6ECD 5FFF F9

This Pronto remote has always learned the other devices fine. Also, I don't exactly know what the "Connect" code would be for. I have a question into the sales guy about that.