> Is there a product that would accept a switch closure and place > a phone call and deliver a text message using cell phone > technology? > A remote mobile phone could be set up to answer a call automatically. If mailbox is empty, let some crystal radio receiver to entertain the mobile microphone with one station, otherwise let the variable capacitor to shoot another station. You may wish to try some PIC over it, or even let the FORTH (or other high level language) be with it to enhance the experience. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .