Construction sites contain valuable tools, building materials, machinery, and equipment that may require regular monitoring. A 4G single lens solar CCTV camera can provide a useful surveillance option when temporary power supplies or fixed internet connections are unavailable. Its solar charging arrangement can reduce dependence on mains electricity, while cellular connectivity can allow authorized users to access footage remotely. Depending on the model, features may include motion detection, video recording, and smartphone notifications. These functions can help supervisors observe site activity and review events outside normal working hours. Position the camera to cover entry points and equipment storage areas while avoiding unnecessary