The Robotime Sound Control Series operate by sound, such as clapping a hand or creating a noise. The sound causes the dinosaur to move. Walking, biting and roaring.

The Robotime Radio Control Series (R/C) consists of three models, The D200/T-Rex, The D400/Triceraptops and the D400/ Stegosaurus. The T-Rex has an assembled size of 407x160x295mm and consists