Engineered for accurate utility identification, the 3M™ Ball Marker 1401-XR features a long-lasting passive antenna shielded in a durable waterproof polyethylene shell. This orange marker is specifically coded for telecommunication utilities, ensuring easy identification during fieldwork. Its self-leveling design guarantees precise horizontal positioning regardless of how it is placed in the ground, enhancing the effectiveness of locating efforts. Furthermore, with a detection range of up to 6 feet, this reliable device requires no external power, making it a cost-effective tool in both the telecommunication and CATV/communications industries. For added convenience, a programmable iD version is also available, allowing users to store vital facility information right within the marker.