Hikvision SADP Tool is a free network utility developed by Hikvision that is used to detect, activate, and configure IP cameras, DVRs, and NVR devices on the same local network. It automatically scans all connected devices and displays important information such as IP address, model number, firmware version, and device status, making CCTV installation very simple and fast. With this tool, users can easily set up new devices, change network settings like IP addresses, and reset forgotten passwords in just a few clicks. It is widely used by CCTV installers and technicians because it provides a quick, reliable, and efficient way to manage surveillance systems during setup and maintenance.