Security camera and security system

The utility model relates to a security camera, which comprises a fixing plate, a driving frame body, a toughened glass cover, an electronic coded lock, a positioning fixture block, a camera, a humanbody infrared sensor, a first wireless communication module, an illuminating lamp and a first control circuit module, and can enable the camera and the illuminating lamp to be simultaneously turned onor turned off when the human body infrared sensor senses that no person exists or not; the toughened glass cover is arranged outside the driving frame body in a covering manner; the electronic codedlock defines a tempered glass cover. A security and protection system comprises a security and protection camera and a control device, the control device comprises a shell, a memory, a control rod assembly, a display, a buzzer, a second wireless communication module and a second control circuit module, and when a human body infrared sensor senses whether a person exists or not, the display and thebuzzer can be turned on or