Twisting machines C-Tbox It is the control unit to be install on each twisting machine to collect data in real time.It can collect data from sensors, Volt-amp meters, Hygrometers, Thermistors and Air flow-meters. Touch Screen We install a 7’’ color touch screen on each twisting machine, to allow the interaction between the operators and the monitoring system. Star Twist - Optical detector for twisting machines. Star Twist is an individual optical sensor to be installed on the Twisting machines to detect the breakages of the yarns.In case of breakage of one or both yarns a red LED will turn on nearby the corresponding position to alarm the operator.At the same time the machine will be stopped.