What features should I look for in a security surveillance system?

When selecting a security surveillance system, there are several key features to consider. Firstly, high-resolution cameras are essential for capturing clear and detailed footage. Look for cameras with infrared or night vision capabilities to ensure visibility in low-light conditions. Additionally, consider a system with motion detection, as it can minimize unnecessary recordings and alert you to potential threats. Remote viewing is another important feature, allowing you to access the footage from anywhere using your smartphone or computer. Ensure that the system offers ample storage capacity to retain recorded footage for an extended period. Easy installation and user-friendly interface are also desirable features, as they enhance the system's usability. Finally, consider the scalability of the system, so it can accommodate additional cameras as your security needs grow.