To provide a fire extinguisher with a communicator allowing a side receiving information to precisely recognize an occurrence site of a fire and securing cooperation of neighboring residents till the arrival of fire trucks.

This fire extinguisher with the communicator includes a container part 11 filled with fire extinguishant, a fire-extinguishing operation part 12 for emitting the fire extinguishant in the container part 11, and the communicator 20, when an operation of emitting the fire extinguishant is made to the fire-extinguishing operation part 12, informing it to a pre-registered information addressee. The communicator 20 informs it by transmitting an information electronic mail including position information of the fire extinguishant 1 with the communicator and map information corresponding thereto, to another fire extinguisher 1 with the communicator pre-registered as the information addressee.