From everything I know about locks in important places, all pumps probably use the same key. You can probably buy that key online. I know this is true for elevators and those boxes for entering buildings, and Crown Vic police cars (and the taxis they've become after being sold), and many other things.
In buildings in some cities, entry ways for big buildings often have an emergency access box somewhere near the door. If police or the fire department need to gain entry, they have a master key that will let them access the lockbox and the lockbox will contain keys to the door.
From everything I know about locks in important places, all pumps probably use the same key. You can probably buy that key online. I know this is true for elevators and those boxes for entering buildings, and Crown Vic police cars (and the taxis they've become after being sold), and many other things.
do you mean doors ?
He likely means card readers.
In buildings in some cities, entry ways for big buildings often have an emergency access box somewhere near the door. If police or the fire department need to gain entry, they have a master key that will let them access the lockbox and the lockbox will contain keys to the door.