Ohio Rev. Code § 4721.02: Extent of liability - agreement.

An innkeeper shall not be obliged to receive from a guest for deposit in the safe or vault, property described in section 4721.01 of the Revised Code exceeding a total value of five hundred dollars, and shall not be liable for such property exceeding such value whether received or not. Such innkeeper, by special arrangement with a guest may receive for deposit in such safe or vault property upon such written terms as may be agreed upon. An innkeeper shall be liable for a loss of any of such property of a guest in his inn caused by the theft or negligence of the innkeeper or his servant.