The fridge contains several fridge-packs of soda, as well as a sectioned-off area clearly marked with minor first-aid and medical equipment that needs to be kept cool. (Cold packs, pain-killer injections, etc.). There's also half of a sub sandwich wrapped in plastic wrap.
Adam takes a long look at the computer systems, but other than 'bleeding tech,' he remains pretty baffled over much of it.
Sorry, your rolls weren't real good...
Mel rolls into the room and lends a hand, however, and soon enough Adam is able to figure out the right set of commands to open the door without setting off any of the sensors or alarms.