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Closed-circuit television (CCTV) is a system that uses video cameras to transmit signals to a specific, limited set of monitors or recording devices, rather than broadcasting them openly. CCTV systems are commonly used for security and surveillance purposes in both public and private spaces, such as homes, businesses, and government facilities. They help in monitoring and recording activities within an area to ensure safety, deter crime, and provide evidence in case of incidents. Modern CCTV systems often come equipped with advanced features like night vision, motion detection, and remote monitoring capabilities through internet connectivity. Additionally, CCTV footage can be stored digitally, allowing for easy retrieval and analysis when needed. This type of surveillance has become an integral part of security strategies worldwide, with various industries relying on it to protect people, assets, and sensitive areas. However, the widespread use of CCTV also raises concerns about privacy, as constant monitoring can infringe upon individual rights, leading to discussions about ethical considerations and regulations.-Blink Video Doorbell Wired/Wireless Two way audio HD video & Alexa BRAND NEW