In the Automotive Industries, they need a wireless control in many stages from material handling to Shipping. They can use the wireless devices in Engine assembly, paint shop and Wheels assembly etc. In the Engine assembly line, both the completed car body and engine, transmission and other vital parts are fixed by the people to complete the car. All the heavy parts are handled by the machines. The car body transfer by the roller conveyor or overhead crane and the engine parts handled by the worker using the hoist and monorail crane. This assembly line function can be easily done with the help of the radio remote control. It eliminate the risk of malfunction of the workers due to difficulties, no need to stand with the hanging engine parts and make the work more faster and easily.