Video surveillance involves the use of cameras and related systems to monitor and record activity in a specific area for security purposes. It plays a critical role in deterring crime and enhancing public safety, widely used in both residential and commercial settings. Systems can range from simple setups, such as single camera installations, to complex networks featuring multiple cameras with advanced functionalities. Modern solutions often offer real-time monitoring and analytics, using artificial intelligence to identify suspicious activities and anomalies. The footage captured can serve as essential evidence in legal cases, helping in the accurate identification of perpetrators. Privacy concerns and regulations are paramount considerations in deploying surveillance systems, necessitating strict adherence to laws and guidelines. Cloud-based storage solutions are increasingly popular, offering secure and scalable options for storing recorded footage. Video surveillance extends beyond security, providing insights for business optimization, such as monitoring customer behavior and managing inventory. Integration with other security measures, like alarm systems and access control, creates comprehensive security solutions. The continuous advancement in technology is pushing the boundaries of video surveillance, ensuring more secure and intelligent capabilities.