Not sure how good a copy it can make of the magnetic strip, or whatever functions as the opening mechanism. Not from just a picture, anyway.

But it can't hurt to give it a shot!

[He'd be lying of he denied the rising excitement building up as he uploads that picture into the machine. He's all but holding his breath as it spits a card out.]

That's definitely a key card, Steph. Magnetic strip and all. Hell yeah, this might actually work!