A security camera is a device used to monitor and record activities in a specific area for safety and security purposes. These cameras can be installed indoors or outdoors and are often connected to a recording system or the internet, allowing for real-time viewing and playback of footage. They help deter crime and provide evidence in case of incidents. There are various types of security cameras, including CCTV cameras, IP cameras, and wireless cameras. Many modern security cameras come with features like night vision, motion detection, and remote access through smartphones or computers, enhancing their effectiveness in protecting homes and businesses.