Internet-of-things alarm device for monitoring abnormity of various environmental parameters

The utility model discloses an internet of things alarm device for monitoring abnormity of various environmental parameters, which comprises an alarm shell and a mounting structure, the alarm shell is provided with an alarm lamp, one side of the alarm shell is provided with a heat dissipation hole, the other side of the alarm shell is provided with a sound amplification hole, the top of the alarm shell is rotatably connected with a flip cover, and the flip cover is connected with the mounting structure. A pull rod is arranged on the flip cover, a magnetic attraction piece is arranged at the position corresponding to the pull rod, a parameter display screen is arranged in the alarm shell corresponding to the flip cover, a clamping block is arranged on the rear side of the alarm shell, a radiator is arranged on one side in the alarm shell, and an environment parameter master controller is arranged in the alarm shell. The environment parameter master controller is connected with a sound box and a parameter displ