Called the Autospense, this machine by Dispense Labs, will dispense medical marijiana around the clock in a wide variety of locations.  They are fairly sophisticated machines where patients must swipe a registration card, then enter a PIN number. Payment may be made with cash, credit or debit, then a door opens to release the product.  For after-hours purchases they have more security with a vending cage accessibly by swiping the registration card.  Fingerprint recognition can also be added if necessary.