The present application relates to the technical field of smart homes. An embodiment of the invention discloses a home safety control system for monitoring and controlling a work status of an accident-prone device. The system comprises: a smart phone; a router for establishing a network; and a plurality of control units for controlling a switch of the device. The smart phone and the control unit are connected to the control router. When the control router detects that a smart phone has left the network for a specified duration, the control router controls the control unit to switch off the corresponding device. When compared to the prior art, the home safety control system provided by the embodiment of the invention is able to control, after the control router detects that the smart phone carried by the user has left an indoor environment for a specified period of time, the accident-prone device and switch the device off, helping to eliminate safety concerns and allowing the user to dispense with manual checking of the device.