Yes, there is a little display inside that has a display and some buttons that make the display light up and some recorded phrases from ESB play when you press them. It takes a good chunk of the troop carrying capability out of the "hold" but it's still a pretty cool feature.
I was disapointed with the electronics bacause I wanted to put my INT-4 in there.
I was poking around inside the POTF2 AT-AT, taking the batteries out for long-term storage. Anyway, I couldn't find a way to take the stupid electronic box out. Is it possible? I'm just curious, since they stopped working on one of my AT-ATs, even after I put fresh batteries in.