Security monitoring device for primary and secondary schools

The security and protection monitoring device comprises a camera and a supporting rod, the bottom of the supporting rod is provided with a chassis, the top of the supporting rod is provided with a rotatable supporting plate, the camera is detachably installed on the supporting plate, and the side face of the camera is provided with a loudspeaker box and a deinsectization mechanism; the camera further comprises a back plate, a universal ball is arranged on the back face of the camera, a movable seat is arranged on the side face of the back plate, the universal ball is rotatably installed in the movable seat, a plurality of first screw holes are further formed in the chassis, and a plurality of second screw holes are further formed in the back plate. The campus environment monitoring device can be fixed on a wall or placed on a playground for use, the installation and use modes are freer and more flexible, the campus environment is recorded in real time, the background can give out warning sound through the lou