I have never dealt with Rent-a-Center but I have heard a lot about them. They have a policy where they will take the items back temporarily and then let you pick up where you left off when you're able. Their web site says: "If you’re ever in a bind, we can pick up your product, free of charge, and freeze your payments until you’re ready to start back up where you left off."
Now, as for them having access to your home to pick them up, can't help you there.