Any buyer who enters into or signs a door-to-door sale contract in which the total purchase price of the goods or services is $25 or more may rescind such contract by giving written notice to the seller either by delivering, mailing or telegraphing of such notice no later than midnight of the third business day after the date such door-to-door sale contract was entered into or signed. The notice shall be addressed to the seller at the seller’s place of business and shall contain words indicating the buyer’s intent to rescind the transaction previously entered into.