This Econolite Control Products ASC/2S-2100 Traffic Controller Box is a great addition to any traffic control system. With its advanced features and capabilities, it can help you manage and control traffic in a more efficient and safe manner. This controller box is being sold untested and as is, but it has the potential to be a valuable asset in your traffic control setup. The brand name Econolite is known for producing high-quality and reliable traffic control products, so you can trust in the durability and effectiveness of this controller box.