THE UNIT WAS WORKING WHEN I PULLED IT OUT The Motorola Radius R100 Two-Way Radio Base Station Unit is a reliable communication device designed for businesses and industrial facilities. As a base station unit, it provides a central point for sending and receiving radio signals, allowing for efficient communication within the facility. With the Motorola brand known for its quality and durability, the Radius R100 model ensures a dependable two-way radio system for surveillance, alarm equipment, and safety measures. Its sturdy construction and specific design make it a valuable tool for maintaining security and operations in various settings.