What is a common problem when using wireless CCTV solutions?

Wireless CCTV solutions are often subject to signal interference, which can significantly impact both image quality and the reliability of the video feed. This interference can arise from various sources, such as physical obstructions, competing wireless signals from other electronic devices, or environmental factors. When these interruptions occur, they can cause dropouts in video transmission or degrade the overall clarity of the footage being captured. This is particularly critical in security applications, where clear and continuous surveillance is essential for effective monitoring.

While the other choices may present challenges in different contexts, they do not represent the most prevalent issue with wireless systems. For instance, high installation costs may be associated more with wired systems or specialized setups, and battery life varies widely depending on the model of wireless camera. Lack of remote access is typically not a problem for modern wireless CCTV systems, which often incorporate this feature as a standard part of their functionality. Thus, the issue of signal interference stands out as a common and significant concern that users must address when utilizing wireless CCTV solutions.