You might want to check with counsel on that since it is dealing with the contract and state and federal law. Our contract explcitly states that, "If you do not pay the rent within 15 days from the date it is due, you authorize the Lessor to deduct the rent from your deposit account." I found it in the general rent section, not a delinquency section.
If yours is stating that "we may use any remedy under this contract," my guess would be that your contract provides for that. I would check again...
_________________________
With the lights out, it's less dangerous.