A consumer rental purchase agreement may not contain the following provisions, and, such included provision is not enforceable:
1. A confession of judgment.
2. A negotiable instrument.
3. A security interest or any other claim of a property interest in any goods except those goods delivered by the lessor pursuant to the consumer rental purchase agreement.
4. A wage assignment.
5. A waiver by the consumer of claims or defenses.
6. A provision authorizing the lessor or a person acting on the lessor's behalf to enter upon the consumer's premises or to commit any breach of the peace in the repossession of the goods.