Multifunctional earth leakage protection device

The utility model relates to a multifunctional electric leakage protection device. The multifunctional electric leakage protection device comprises a fault signal starting and transmitting device installed on a protected device and a fault signal receiving and acting device installed in an electric leakage protector on the same electric power line with the protected device. The fault signal starting and transmitting device comprises a protection device signal starting module and a protection device transmitting module which are electrically connected; the signal acquisition module sends fault data to the protection device transmitting module, and the protection device transmitting module transmits a wireless fault signal to the fault signal receiving action device through the wireless module; the protection device receiving module is used for receiving the wireless fault signal and sending a protection instruction to the protection device action module after receiving the wireless fault signal, and the protec