Question 1

How long is CCTV footage usually kept?

Accepted Answer

It varies enormously, from a few days to over a month, because footage overwrites itself once the storage fills. How long you get depends on the number of cameras, the recording resolution, whether the system records continuously or only on motion, and the size of the drive. Two homes with identical cameras can have very different retention simply because of how those settings were configured.

Question 2

What is a good retention period for home CCTV?

Accepted Answer

For most households around two weeks is a sensible target. That covers a holiday, and it is long enough to notice something happened and go back to find it. Anything discovered much later is usually handled through police or insurance rather than by reviewing footage yourself. Properties left unoccupied for longer periods are worth specifying with longer retention from the start.

Question 3

Is local recording or cloud recording better?

Accepted Answer

They protect against different things. Local recording keeps working if your internet drops and has no ongoing subscription, but the recorder can be stolen along with everything else. Cloud recording survives theft and is accessible anywhere, but usually requires a subscription and depends on your internet connection. Many homes use local recording as the main record with cloud backup of motion events only.

Question 4

Does recording in 4K reduce how long footage is stored?

Accepted Answer

Yes, significantly. Higher resolution footage takes up considerably more space, so a 4K system will fill the same drive far faster than a 1080p one. Higher resolution genuinely helps with identifying detail, so it is often worth having, but the storage needs to be specified to match. This is one of the main reasons systems end up with much shorter retention than the owner expected.

Question 5

Do I need a subscription for my security cameras to record?

Accepted Answer

It depends entirely on the system. Some brands limit recorded history behind a subscription and provide only live viewing or very short retention without one. It is worth asking before purchase what the system records without a subscription, for how long, and what changes if you stop paying. We source equipment to suit the requirement rather than pushing a particular brand, so this gets discussed upfront.

Question 6

Can I check how long my existing system is keeping footage?

Accepted Answer

Yes. The retention period can be checked in the recorder settings, and it is worth doing rather than assuming. Many systems were configured on default settings at installation and are keeping far less footage than the owner expects. If a system is older, drives also degrade over time, which is one of the things covered in a maintenance check.

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About the Author: Julia U

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About the Author: Julia U