The invention provides a remote control starting system of a fire extinguishing device, belonging to the technical field of a design of an intelligent laboratory. The remote control starting system comprises a voice command device, a control panel, a command translator, a wireless signal transmitter, a mini-type microphone, an electric door, a wireless signal receiver, a controller, an electric control water valve and a strong current wiring harness, wherein the control panel and the mini-type microphone are distributed at the outer part of the voice command device; the command translator and the wireless signal transmitter are arranged in the voice command device; the electric door is arranged on a front wall body of the laboratory; and the wireless signal receiver and the controller are arranged in a top wall body of the laboratory. According to the remote control starting system, an experimenter can control the opening and closing of a laboratory door and other equipment through voices. The remote control starting system has a reasonable design and a simple structure and is suitable for designing an intelligent system of the laboratory.