Abstract: A system and method for wireless automatic meter reading which can wirelessly and remotely read integrated amounts of consumed electric power, water, gas and the like. An image sensor module (1) is installed in a predetermined portion of an integrating meter for picking up an image of a numeral displayed on a display of the integrating meter and converting the picked-up image into an electrical signal. A main processor unit (7) generates a numeric code corresponding to the numeral image. A radio frequency module (13) transmits the generated numeric code wirelessly to a meter reading center (16).