Set of 2 - Epic ET4300 4 line intercom speakerphone. Perfect for the small office or business that requires multiple phone lines on a budget. These units are in excellent used condition and come complete with instruction manuals with easy installation guides. Too many features to list but a full list of specs can be provided on request. Excellent quality product at a very affordable price. Also see many positive reviews on this particular model on Amazon: https://www.amazon.ca/TMC-ET4300-1-Handset-Landline-Telephone/dp/B000IE6H5U