The main purpose of developing the proposed Voice Operated Intelligent Fire Extinguisher Vehicle system is allowing the user to control the fire extinguishing robotic vehicle through a wireless device. The direction of the Robotic vehicle can be controlled by the voice commands of user using the camera mounted on vehicle. The proposed vehicle is having the facility of water jet spray which can spray water when required. Based on user’s voice commands sprinkler can be moved in any direction. The new robot controls and realization of new methods of control theory in the proposed system improves the capabilities of the remote fire extinguisher method. The problems in the existing robot control systems can be solved by the proposed system. The newly improved, intelligent and accurate robots are created by using new drivers, new robots control devices and advanced control algorithms in the proposed system. This system is helpful in controlling the various robotic applications through the voice commands of the user efficiently.