Do Security Cameras Still Record When the Internet Goes Out?

It comes up on nearly every camera walkthrough, usually phrased as a worry rather than a question: “So if they cut the internet, I lose everything?”

The answer depends entirely on where your footage is being written. It is worth understanding before you buy, because it is the single decision that separates the two kinds of camera system on the market — and most people are never told which one they are being sold.

How to tell which one you have

You do not need the spec sheet. Ask three questions:

• Is there a box? A recorder — an NVR or DVR, usually in a closet, a rack or on a shelf — means local storage. No box anywhere means the footage is going somewhere else.
• Are you paying per camera, per month? Cloud storage is almost always billed that way. Local recording is not billed at all after the hardware.
• How far back can you scrub? Cloud plans usually cap you at 7, 14 or 30 days depending on tier. A local recorder holds whatever the drives hold.

The failure most people worry about is the wrong one

The scenario people picture is someone deliberately cutting a line. It happens, but it is rare, and it is not the outage you will actually experience.

What you will experience is far more ordinary. The ISP has a fault. A construction crew two streets over hits a conduit. The router needs a reboot and nobody is home. A storm takes the neighbourhood down for six hours. Those are the everyday events, and a local recorder does not notice any of them.

There is a second failure worth naming, because nobody advertises it: your upload speed. A cloud system has to push every stream out of the building continuously. Utah homes on cable frequently have generous download and thin upload — 20 or 30 Mbps up is common. Four 4K cameras uploading continuously will saturate that, and what you notice is not the cameras. It is that video calls stutter and everything else feels slow. A local recorder writes to a drive three feet away and uses none of your upload until you actually open the app.

If you are not sure what you have to work with, our speed test will show you your real upload figure. It is ad-free and stores nothing.

What local recording still needs the internet for

Being clear about this, because “works without internet” gets oversold:

• Remote viewing — watching from your phone away from home needs a connection. On site, over your own network, it works regardless.
• Push notifications — an alert to your phone has to leave the building.
• Cloud backup, if you have chosen to run it alongside local recording.
• Monitored alarm signals — though a properly specified alarm has a cellular path precisely so it does not depend on your broadband. That is a separate system from the cameras, and it should not share a single point of failure with them.

What it does not need the internet for is the part that matters after the fact: writing the footage. That keeps happening.

What we install, and why

We build local-first. Cameras wired back to a recorder in the building, footage on drives you own, remote access layered on top for convenience rather than as the foundation. If you want cloud backup as a second copy — sensible for a business, where the recorder itself could be stolen — we will add it deliberately, as redundancy rather than as the only copy.

The reason is not ideology. It is that a system whose core function depends on a monthly payment and a working ISP has two ways to stop protecting you that have nothing to do with security.

If you are weighing this up for your own property, we are happy to talk it through — that is what we do across Utah, and the equipment is yours outright either way.