Product Engineering and Technical Design rock.RBST Radio Remote Control Unit by Serhat Apak & Burhan Özugur “rock.RBST” is radio remote control transmitter unit for robust radio remote control of safety critical industrial and mobile applications. It includes everything from simple standard systems to advanced customized systems. The “rock.RBST” offers various transmitter models. The waist transmitter comes in different versions, one is a simpler version, which handles some movements at different speeds and contains minimum function. The other, a more sophisticated version, which handles more movements at different speeds, and contains many extra functions.