Using strong magnets, a specialized radio was affixed to the top of the machine on Jan. 17 by Coca-Cola Bottlers Japan Inc., which is based in Tokyo's Minato Ward. The radio will be activated by emergencies such as earthquakes registering 5 or higher on the 7-point Japanese seismic intensity scale, transmitting evacuation and other emergency information from the FM Setagaya community radio station. A station official said they will "work with the ward government to broadcast emergency and other such information, helping to keep the ward's residents safe and calm." The broadcasts will be audible at a distance of up to 100 meters. Even in a power outage, the machine will be able to continue to broadcast for around two days using internal batteries. Aside from earthquakes, the machine may be used to transmit information about fires, missing children or elderly people, suspicious persons and more.