The utility model provides a boiler flue gas remote alarm device that exceeds standard, include the box body that constitutes by the epitheca and the inferior valve of mutual lock and install the mainboard in the box body that this mainboard includes PLC control module and rather than relay input interface, relay output interface, GSM module, power module and the PC interface connected respectively. The utility model discloses can receive external equipment incoming signal to on sending appointed cell-phone according to the corresponding signal's predetermined content through the GMS network, thereby make maintainer in time handle it to the trouble, reduced the equipment nurse degree of difficulty, improved the accident treatment effeciency simultaneously.