Does the GE universal remote have codes for ANY type of video accessories? Like other brands of hdmi switches?

You model looks just like the one I have:

[Link: amazon.com]

My model conflicts with my TCL Roku 43" tv, the input #1 command on the switch is the same as option command on the Roku tv. And #5 input is the same as the MUTE commmand on the roku tv. So if the GE lists Roku tv's try TCL brand's code, try all keys see what trips on your switch. Or if it doesn't have Roku tv codes, give Admiral, Dynex, or Sansui tv codes a try, trying ALL keys.