Voc Robot
From Tardis Wiki, the free Doctor Who reference
Biology
Voc Robots can see and hear as well as a living creature can. They can out run a human due to the fact that they never tire.
Life Cycle
Becuase they are not living things, Voc Robots have no Life Cycle however, Taren Chapel saw them as living creatures who should be free to live like us, as a free race and not as servants.