Over the last few years, electronic security systems have undergone significant changes. Cameras are higher resolution, platforms are more centralized, and systems rely more heavily on data than ever before. One thing that hasn’t always kept pace is connectivity. That’s starting to shift as 5G becomes more widely available.
Mostly, when people hear about 5G, they think about smartphones. But its impact on electronic security is becoming clearer, especially in how systems are deployed and how they perform.
Less Waiting, Fewer Workarounds
Anyone who’s worked with electronic security systems knows that network limitations can shape design decisions. Video quality may be adjusted or reduced due to bandwidth issues. Systems are often hardwired, even though wireless networks are easy to use, and Expansion efforts are often delayed due to infrastructure limitations.
With faster wireless connectivity, some of those tradeoffs start to ease. Video streams move more smoothly. Alerts and system updates happen with less delay. In locations where running new cabling is difficult or disruptive, stronger wireless options make a real difference.
5G doesn’t replace wired systems, but it gives designers more flexibility than they’ve had in the past.
More Devices, Same Expectations
Security environments today include far more than just cameras and card readers. Intercoms, sensors, analytics tools, and life safety technologies all rely on a reliable and effective communication system. As systems grow, so does the number of connected devices.
5G supports that growth by handling more similar connections without the same performance issues that older wireless networks can introduce. That’s especially helpful in larger facilities or multi-building environments where consistent performance is essential.
Real-Time Information Matters
Many modern security platforms depend on real-time data. Whether it’s monitoring video, managing access events, or checking system health, delays can impact how quickly teams can respond.
Improved connectivity helps ensure information is available when and where it is needed. Security teams gain greater flexibility, allowing systems to be monitored and managed more efficiently across multiple locations.
Changing How Systems Are Planned
As wireless performance improves, system design conversations start to change. Instead of working around network constraints, the focus shifts to how the environment actually operates, where coverage is needed, and how systems may expand. What flexibility will matter a year or two down the line?
In most cases, the result is a mix of wired and wireless technologies working together. The goal is not to pursue the latest option, but to implement solutions that remain effective and useful over time.
Why Integration Still Matters
Faster networks don’t automatically make systems effective and vibrant. Access control, video surveillance, communication systems, and monitoring platforms still need to be properly integrated and supported. Without that, added connectivity can introduce more complexity instead of less.
That’s where experience becomes important.
At CGL Electronic Security, we look at technologies like 5G through a practical lens. Our focus has always been on designing and supporting electronic security systems that work as a complete environment. Whether a system relies on traditional infrastructure, newer wireless connectivity, or a combination of both, the priority will be given to the most reliable one.
As 5G continues to influence the electronic security landscape, organizations will have more options than ever. Making the right choices still depends on thoughtful design and experienced integration. CGL Electronic Security helps clients navigate those decisions and build systems that continue to perform well long after installation.
To learn more, visit the CGL website or contact me at mikem@cglsecurity.com.
Mike McGuirk
Executive Vice President
CGL Electronic Security
Copyright 2025
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