Outdoor gates and boundary areas are important locations to monitor because they provide access to residential and commercial properties. A single-lens 4G CCTV camera can be positioned to observe a gate, fence entrance, or driveway approach where a compatible cellular signal is available. Its wireless network connectivity may simplify installation in places where running an internet cable would be difficult. Depending on the model, remote viewing and motion alerts can help users check activity when they are away. For effective monitoring, the camera should be mounted securely at an appropriate height and angle. Users should also confirm the power requirements, night vision performance, weather protection, and recording features before installation.