How are B.O.W.s controlled? Are they controlled via verbal commands or certain technology?
B.O.W.s with intelligence are controlled by trainers, and learn a few verbal commands in training. They learn more complex commands the higher their intelligence. However, trainers are rarely on the battlefield. They basically act on their own judgement. It seems that commands had been used, and sounds of a special frequency. Nemesis-T Type intelligence is even higher. He remembers the S.T.A.R.S. members through photographs and videos.