How Long Do Security Cameras Keep Footage – If you’ve ever wondered how long security cameras keep footage, you’re not alone. Since I installed my home security system, I’ve been curious too. At first, I thought the footage would be there forever. However, I quickly realized that’s not the case.
1. The Default Storage Duration
When I checked my system, I found that most cameras store footage for 7 to 30 days. Because of storage limitations, old footage is automatically overwritten. While that may seem short, it’s common for many systems.
- Since storage space is limited, overwriting is essential.
- Unless you upgrade your storage, the system sticks to its default duration.
2. Factors That Affect Footage Retention
When I explored my system, I discovered several factors impact retention time. Because of these settings, your footage may last longer or shorter than expected.
- Storage Size: Since larger storage allows more footage, it’s a key factor.
- Resolution: Because high-resolution recordings take up more space, they fill storage quickly.
- Recording Type: While continuous recording eats up storage, motion-only recording saves space.
- Compression: If your camera has advanced compression, it may keep more footage.
For those who want longer retention, adjustable storage options are helpful.
3. How to Check Footage Duration
When I panicked over missing footage, I learned how to check storage timelines. Since each system varies, follow these steps:
- Open your camera app or interface.
- Because storage details are buried, navigate to “Settings.”
- Check for retention settings.
After discovering my footage was gone, I made regular checks a habit.
4. Ways to Extend Footage Retention
After my footage disappeared, I explored ways to extend storage. Since I wanted peace of mind, these methods helped:
- External Storage: Adding an external hard drive gave me more retention days.
- Cloud Storage: While it’s a paid option, it ensures longer retention.
- Lower Resolution: Although it reduces quality, it saves space for extra footage.
Now, I can keep footage for up to 90 days without issues.
5. Why Footage Gets Deleted
When my footage disappeared, I discovered why it happened. Because most systems delete old footage automatically, here’s what triggers deletion:
- Full Storage: Since space runs out, older clips get overwritten.
- Auto-Deletion Settings: If your settings allow it, footage may vanish early.
- Legal Compliance: While rare, certain regulations require footage deletion.
Disabling these settings saved me from future losses.
6. How I Back Up Footage
Since I learned from experience, I now back up my footage. If you want to avoid losing videos, here are simple tips:
- Manual Backups: Because I download clips monthly, I never lose important footage.
- Cloud Storage: Although it costs more, it protects your footage.
- Overwrite Alerts: Systems that send deletion warnings can save you.
After implementing these methods, I felt much more secure.
Also Read: Power Supply Unit for CCTV Cameras, What You Need to Know!
FAQs About How Long Do Security Cameras Keep Footage
1. How long does footage stay on security cameras?
Since most cameras store footage for 7 to 30 days, the default duration is often short. However, you can adjust it by expanding storage.
2. Can I recover overwritten footage?
Unfortunately, once footage gets overwritten, it’s gone. Since there’s no recovery option, backing up is the only solution.
3. Does cloud storage keep footage longer?
Yes! Since cloud options often offer longer durations, you can store footage for up to 90 days or more with premium plans.
4. What fills storage the fastest?
Because continuous recording uses more space, it’s the biggest cause. Switching to motion-activated recording helps reduce storage usage.
5. How can I extend footage retention?
Since several options exist, you can increase retention by using external storage, cloud storage, or lowering resolution settings.
