Intelligent security and protection monitoring alarm device for laboratory

The utility model relates to alarms responding to more than two different accidental or exceptional situations, in particular to a GSM (global system for mobile communications) technology based intelligent security and protection monitoring alarm device for a laboratory. The intelligent security and protection monitoring alarm device for the laboratory comprises a main control circuit, an information acquisition module, an alarm module and a remote control module, wherein the master control circuit comprises a single chip microcomputer and a main operation program thereof, an MAX232 module, a key panel and a liquid crystal display screen; the information acquisition module comprises a smoke sensor, a CO (carbon monoxide) sensor, a temperature sensor and an infrared sensor; the alarm module consists of a buzzer and an LED lamp; and the remote control module comprises a GSM technology based SIM (subscriber identity module) 300 mobile phone module, a voice controller, a relay K1, a relay K2, a relay K3 and a relay K4 and has a remote control function and an automatic alarm function. The intelligent security and protection monitoring alarm device for the laboratory overcomes the defect of bugs of security and protection monitoring of a laboratory resulting from that the existing university laboratory is incapable of achieving real-time monitoring.