Monitoring and early warning protection switch

The invention relates to the field of protection switches, in particular to a monitoring and early warning protection switch which comprises a shell. A detection module, a positioning module, a communication module, an alarm module and a control module are arranged in the shell. The detection module comprises an electric leakage detection module, a temperature detection module, a humidity detection module, a current detection module, a voltage detection module and a resistance detection module; when any one of an electric leakage signal, a temperature signal, a humidity signal, a current signal, a voltage signal and a resistance signal received by the control module exceeds a preset value, the alarm module generates an alarm signal, and the positioning module obtains position information of the protection switch and generates a positioning signal. The control module transmits the alarm signal and the positioning signal to a monitoring terminal through the communication module. Real-time monitoring and early w