Man has invented many machines and in almost all the machines, ultimately motions have been Controlled by in-situ or through remote techniques. In this direction, the use of DTMF (Dual Tone Multiple Frequency) technique available in a mobile or cell phone is becoming an interesting topic, as it offers many convenient solutions for controlling the various motors both in forward and reverse directions. In fact , once a motor gets controlled, its motion can be translated in many dimensions. The Cell Phone Application group in the Incubation Cell at the SBIT has utilized two cell phones in controlling three motors. In actual situation, DTMF signals have been utilized to control the speed and direction of the dc motor (PMM) and that has wide application form monitoring to the huge machines in some factories .