She wouldn't normally have rented on that basis but he sent her three months payment, in cash, and she left a key in an agreed location.
Back at the apartment, he paused at the door, key in hand.
There was no light in the back of the house and I didn't have a flashlight so I had trouble getting the key in the lock.
He pushed the door to a dark room open, using his senses to key in on where the person was.
These systems allow the user to key in the figures from a simple return on their touch-tone phone.