Marketing service based anti-electricity-larceny device, system and method

The invention provides a marketing service based anti-electricity-larceny device, system and method. The device comprises an identity identification module in a power taking end and a primary monitor arranged in a power bus of a user end; when it is detected that a current flows out of the connected power taking end, the primary monitor obtains an identity identification of the power taking end from the identity identification module corresponding to the power taking end to which an electric appliance is connected; and when the primary monitor fails to obtain the identity identification or determines that the power taking end is invalid according to the obtained identity identification, the primary monitor determines that the power taking end is invalid, stops power supply of a power line corresponding to the power taking end, and sends alarm information to a far-end server and a mobile terminal. The checking efficiency and reliability against electricity larceny are improved. 本发明提供了种基于营销业务的反窃电装置、系统和方法。其中，该装置