higher the priority of the message when it is time for the devices to transmit information each transmits a continuous signal with a time length preprogrammed according to the priority each device is monitoring its own receiver which receives both its own transmissions and the transmissions of all other devices a device stops sending its priority signal and the receiver is still receiving a priority signal from another device then that device knows that another device has a higher priority and will wait until the other device completes its message before retrying to send its own message the restart of the next message time is referenced to the end of the previous message so all remaining devices that need to transmit information remain coordinated and synchronized this arbitration can use a single signal or a series of signals to establish this priority without departing from the spirit and scope of this arbitration method other arbitration methods without limitation can be used with the devices to prevent the collision of messages within this synchronized system fig1 illustrates an exemplary system 10 with a controller sender of synchronization signals 12 and a plurality 14 of w wireless devices 14 1 14 w that can receive and transmit signals between all devices as well.