How Long Do Security Cameras Keep Footage?

When investing in a security camera system for your home or business, one of the most frequently asked questions is:

 “How long does the system store recorded footage?”

This is an important consideration, especially when you need to retrieve video evidence due to an incident or suspicious activity. In this article, we’ll explain the key factors that affect how long footage is stored, and how you can ensure important recordings are preserved when needed.

1. Storage Method Matters

Security camera systems typically use one of the following storage options:

• DVR/NVR systems with hard drives

• Cloud storage services

• Local SD or memory cards
  

Each type of storage offers different retention periods. Most systems operate on a loop-recording basis, meaning the oldest footage is automatically overwritten when the storage becomes full.

2. Typical Retention Times

Here’s a general guide on how long footage is typically kept:

Storage Type	Estimated Footage Retention
1TB Hard Drive (DVR/NVR)	15 to 30 days (depending on video quality and number of cameras)
Cloud Storage (basic plan)	7 to 30 days (depending on the provider and plan)
SD Card (64GB)	2 to 7 days (varies with resolution and activity)

Note: Higher-resolution recordings (e.g., 4K) and 24/7 continuous recording consume storage space faster.

3. How to Extend Storage Duration

If you need footage to be stored for a longer period, here are a few ways to do so:

• Upgrade to a larger hard drive capacity

• Choose a cloud storage plan with extended retention

• Enable motion-activated recording instead of 24/7

• Back up important clips regularly to a computer or external drive

4. For Business Owners

For commercial use, many businesses retain CCTV footage for 30 to 90 days, depending on the nature of their operations and legal requirements. High-risk locations such as retail stores, warehouses, or financial institutions often store recordings for longer durations as a precaution.

5. Final Thoughts

Understanding how long your security system stores footage allows you to make better decisions regarding storage upgrades, system maintenance, and data protection. Always review your current setup and consider your needs based on the environment, risk level, and local regulations.

If you're uncertain which setup is best for your home or business, Secured Volts is here to assist. We provide professional recommendations, installation, and ongoing support to ensure your safety and peace of mind.

Have questions or need a customized solution? Feel free to contact us today — our team is ready to help.