And finally, on the wall back there is a black panel. Blinky yellow light. Do you see it?

8 seconds sound clip from the Guardians of the Galaxy (2014) movie soundboard.

You can hear this line at 00:34:18 in the Blu-ray version of the movie.

Quote context

[...]

- If we're gonna get out of here, we're gonna need to get into that watchtower. And to do that, I'm gonna need a few things.

- The guards wear security bands to control their ins and outs. I need one.

- Leave it to me.

- That dude, there. I need his prosthetic leg. God knows I don't need the rest of him. Look at him, he's useless.

- All right.

- And finally, on the wall back there is a black panel. Blinky yellow light. Do you see it?

- Yeah.

- There's a quarnyx battery behind it. Purplish box, green wires. To get into that watchtower, I definitely need it.

- How are we supposed to do that?

- Well, supposably, these bald-bodies find you attractive. So, maybe you can work out some sort of trade.

[...]