Security door monitoring device

The utility model discloses a security door monitoring device, including the casing and the door body, be equipped with camera and battery jar on the casing, install the battery in the battery jar, be equipped with the circuit board in the casing, the circuit board respectively with battery and camera looks electric connection, the inboard both ends of casing all are equipped with the fixing base, and have seted up fore -and -aft screw hole on two fixing bases, be equipped with two through -holes on the door body, and two through -holes and two fixing base looks adaptations, the fixing base runs through the through -hole is connected with locking device through the screw hole. This kind of security door monitoring device simple structure, convenient to use is equipped with camera and battery jar on the casing, the camera is used for shooing the outer scene of burglary -resisting door, the last fixing base of monitoring device can let monitoring device fixed to the door body, the installation with dismantle al