Complete Guide to Security Camera Storage
BlogsComplete Guide to Security Camera Storage
Security cameras capture a lot of footage. The real question is what happens to it next. Where that footage is stored, how long it stays available, and how easily you can access it all depend on the storage setup behind your cameras. In general, wired security systems save recordings to a security recorder with an internal security-grade hard drive, while individual wireless (Wi-Fi) cameras can store footage on a microSD card. These local storage options, which can typically be upgraded to higher capacities, keep recordings on-site, giving you greater control over your footage without requiring a monthly subscription. Alternatively, cloud storage keeps supported recordings off-site, helping preserve access to footage even if a camera is stolen, damaged, or goes offline. Understanding the differences between local and cloud storage, and how each can scale with your needs, can help you find the right balance of recording time, control, and flexibility.
Local Storage vs. Cloud Storage: What's the Difference?
| Feature | Local Storage | Cloud Storage |
|---|---|---|
| Where footage is stored | On-site on a recorder hard drive or microSD card | Off-site on cloud servers |
| Monthly fees | No required monthly subscription | Requires a cloud storage plan |
| Recording options | Can support continuous, motion/event, or scheduled recording | Stores supported motion/event recordings |
| Internet connection | Can continue recording locally without internet | Requires internet to upload recordings |
| Storage capacity | Based on hard drive or microSD capacity and can often be expanded | No set maximum capacity; recordings are retained for 30 or 60 days, depending on the selected plan |
| Retention | Depends on storage capacity, video settings, and recording behaviour | 30 or 60 days, depending on the selected plan |
| If equipment is damaged or stolen | Locally stored footage may be lost with the device | Previously uploaded recordings can remain available off-site |
| Best suited for | Greater local control, continuous recording, and expandable storage | Off-site retention and intelligent cloud features |
Local Storage: Keep Your Footage Close
Local storage gives you direct control over your recordings by keeping them stored locally in your home or business. With wired security systems, a recorder with a high-capacity hard drive can save continuous footage from multiple cameras in one centralized location, giving you a more complete recording history to review when needed. Select wired cameras also include a microSD card slot, providing an additional layer of local storage directly at the camera.
Local storage can also continue recording during an internet outage, helping keep footage available even when connectivity is interrupted. Ultimately, one of the biggest advantages of local storage is simple: no required monthly fees. Combined, these benefits make local storage especially appealing for customers who want to avoid ongoing fees, keep footage close, and maintain greater control over their recordings. How long those recordings remain available, however, depends on storage capacity and how the cameras are set to record.
How Long Can Security Camera Footage Be Stored?
There is no single answer to how long security camera footage remains available. In practice, once storage becomes full, local storage devices, including recorder hard drives and microSD cards, are designed to keep recording by automatically overwriting the oldest footage with newer recordings.
This means retention depends on a number of factors, such as storage capacity, the number of cameras recording, video quality, and how those cameras are set to record. Of these factors, camera recording modes are one of the easiest to adjust based on how you want to use your cameras:
- Continuous recording: Captures footage around the clock, creating the most complete timeline but also using storage the fastest.
- Motion or event recording: Saves footage only when activity is detected, which can help extend the available recording history.
- Scheduled recording: Allows recording behaviour to change at certain times or on specific days, giving you more control over when footage is recorded.
So, how much storage do you actually need? There is no universal answer. A few cameras recording motion events will have very different storage requirements from a larger setup recording multiple cameras continuously in high resolution. If you need to keep footage available for longer, increasing storage capacity may be the next step.
Estimate Your Storage NeedsExpanding Local Storage as Your Needs Grow
Storage needs can change over time as you add cameras, increase video quality, or change how you want to record, which makes expandability an important consideration when choosing your local storage setup. For recorder-based systems, that may mean upgrading to a higher-capacity hard drive or adding a second drive where supported. For wireless cameras, it can mean using a higher-capacity microSD card.
In either case, it is important to use security-grade hard drives and microSD cards designed for frequent or continuous video recording, helping provide greater reliability under the constant write activity that security footage can create.
Choosing storage that can grow with your needs gives you more flexibility over how long footage is retained and how your local recording setup evolves over time. But local storage is only one part of the picture. Lorex introduced Lorex Connect Cloud+, giving compatible cameras another way to retain footage off-site while adding greater accessibility and intelligent cloud features.
Shop Security Camera StorageCloud Storage: Beyond Local Recording
While local storage keeps footage on-site, cloud storage adds potentially valuable off-site retention and intelligent features. For compatible Lorex Connect cameras, Lorex Connect Cloud+ can retain supported smart motion clips for up to 60 days, helping keep recordings available even if a camera is stolen, damaged, or goes offline.
Beyond retention, Lorex Connect Cloud+ also adds AI Smart Search, which lets you search your cloud recordings using everyday language to find specific moments faster. For some customers, cloud storage may be enough on its own, while others may prefer to pair it with local recording. The key is choosing the setup that gives you the right balance of retention, accessibility, and flexibility for how you want to record and manage your footage.
Learn More About Lorex Connect Cloud+Choosing the Right Security Camera Storage
Security camera storage ultimately comes down to how you want to record, how long you want to keep footage available, and how you prefer to access and manage it. Local storage can provide continuous recording, expandable capacity, and greater control without required monthly fees, while cloud storage can add off-site retention and intelligent features for compatible cameras.
For some customers, one approach may be enough, while others may find that combining both gives them the balance they are looking for. The most important thing is choosing a storage setup that balances how much you record, how long you want to retain it, and where that footage is stored. For example, a few cameras around a home may require far less storage than a larger business setup recording multiple cameras continuously. Whatever your needs, when your storage setup fits the way you use your cameras, it can give you greater peace of mind that important footage will be there when it matters.
Find Your Security SolutionSecurity Camera Storage FAQ
How is security camera footage stored?
Security camera footage can be stored locally or in the cloud. Local storage typically uses a security recorder with an internal hard drive or a microSD card in the camera, while cloud storage keeps supported recordings off-site on cloud servers.
How long is security camera footage stored?
How long security camera footage remains available depends on storage capacity, the number of cameras recording, video quality, and recording settings. Once local storage is full, the oldest recordings are typically overwritten with newer footage.
How much storage do I need for security cameras?
The amount of storage you need depends on how many cameras you have, their video quality, and whether they record continuously or only when motion or events are detected. A small home setup recording motion events may require much less storage than a larger business system recording several cameras continuously.
Do security cameras need a hard drive?
Security cameras do not always need a hard drive. Wired security systems commonly store footage on a recorder with an internal hard drive, while some cameras can record directly to a microSD card or use supported cloud storage.
Can security cameras record without internet?
Many security cameras and wired security systems can continue recording locally without an internet connection. Features that rely on internet connectivity, such as cloud uploads and some remote services, may not be available until the connection is restored.
What is the difference between local and cloud storage for security cameras?
Local storage keeps recordings on-site using a hard drive or microSD card, while cloud storage keeps supported footage off-site. Local storage can offer continuous recording, expandable capacity, and no required monthly fees, while cloud storage can provide off-site retention and additional intelligent features.
Is cloud storage required for security cameras?
No. Many security cameras can use local storage without a required cloud subscription. Cloud storage is an additional option for compatible cameras and can provide off-site retention and cloud-based features.
Can I use local storage and cloud storage together?
Yes. Depending on the camera and system, local and cloud storage can be used together. This can provide on-site recording for everyday use while also keeping supported recordings off-site.
Can I add more storage to my security camera system?
In many cases, yes. Recorder-based systems may support a higher-capacity security-grade hard drive or an additional hard drive, while compatible cameras may support higher-capacity microSD cards. Always check the supported storage capacity for your specific device.
What happens when security camera storage is full?
When local storage becomes full, security cameras and recorders typically overwrite the oldest recordings with newer footage so recording can continue. If there is important footage you want to keep, save or export it before it is overwritten.