The invention provides an anti-theft electromagnetic lock system special for an electric system based on a two-dimensional code and GPS verification and belongs to the field of electric system anti-theft locks.The anti-theft electromagnetic lock system comprises an electromagnetic lock, wherein a coil of the electromagnetic lock is connected to a power supply through a normally-closed contact of a relay, an intelligent controller is provided with a displayer, a communication interface of the intelligent controller is connected to a background server, and the background server is connected to the internet; a mobile terminal is arranged, position information can be obtained through a GPS antenna, the mobile terminal can scan the two-dimensional code on the displayer to achieve verification together with a background terminal, the verification program of the background server is started to judge the authenticity of a user by checking the two-dimensional code, GPS position information and the way of inputting passwords of the user, a signal is sent to the intelligent controller, the intelligent controller sends a signal to a coil of the relay accordingly to unlock the electromagnetic lock, only people with access permission can have access to the electric system, and people entering the electric system can be recorded.