The cameras are called closed-circuit television, or CCTV
The old-fashioned security cameras you see in banks—the bulky ones mounted on walls or ceilings, often with a visible lens and sometimes a dome cover—are called closed-circuit television cameras, or CCTV. The term "closed-circuit" means the video feed goes only to a specific set of monitors or recording devices inside the bank, not broadcast to the public or over the internet like a television station would.
CCTV has been the standard in banking since the 1960s and remains common today, even though the technology has evolved. Early CCTV systems recorded onto magnetic tape; modern ones record digitally to hard drives or cloud servers. The basic principle is the same: a camera captures video, sends it through a cable to a recorder or monitor, and keeps a record of what happened.
Banks use CCTV for two main reasons. First, it deters theft and fraud—people are less likely to commit a crime if they know they are being recorded. Second, it creates evidence. If a robbery, counterfeit deposit, or unauthorized withdrawal happens, the bank has footage to show law enforcement and to investigate what went wrong.
Key Takeaways
- CCTV stands for closed-circuit television and refers to security camera systems that record to a private network inside the bank, not to the public internet.
- The visible dome or bullet-shaped cameras you see in banks are CCTV cameras, and they have been the industry standard since the 1960s.
- Modern CCTV systems record digitally to hard drives or cloud storage, but the camera itself works the same way as older tape-based systems.
- Banks keep CCTV footage for a set period—often 30 to 90 days—and can retrieve it if you dispute a transaction or if a crime occurs.
Why banks prefer CCTV over other camera types
CCTV is not the only camera technology available, but banks choose it because it is reliable, secure, and does not depend on the internet. A CCTV system uses dedicated cables to connect cameras to a central recorder, so a hacker cannot easily intercept the feed or shut it down by cutting internet access. The footage stays inside the bank's own network.
Other camera types—like IP cameras that send video over the internet, or wireless cameras that use Wi-Fi—are faster to install and easier to view remotely, but they carry more security risk. A bank's CCTV system is designed to work even if the power goes out (many systems have battery backup) or if the internet connection fails. The camera keeps recording.
CCTV also creates a clear chain of custody for footage. If a crime happens and the bank needs to hand over video to police, the bank can prove the footage has not been edited or tampered with because it came directly from a sealed, dedicated system. That matters in court.
What CCTV footage covers in a bank
Banks position CCTV cameras to cover specific high-risk areas. You will typically see cameras pointed at the teller line, the ATM, the vault entrance, the loan officer desks, and the main entrance. Some banks also have cameras in the parking lot or pointed at the drive-through window.
The goal is to capture the face and body of anyone handling money or accessing secure areas. Teller cameras are often positioned at eye level or slightly above so they catch a clear view of a customer's face. ATM cameras are usually mounted above the machine so they record anyone using it and any card that goes into the slot.
Not every corner of the bank is recorded. Bathrooms, for example, are not monitored for privacy reasons. Break rooms and back offices may or may not have cameras depending on the bank's policy and what happens in those spaces.
How long banks keep CCTV footage
Banks do not keep CCTV footage forever. Storage space and cost make that impractical. Most banks keep footage for 30 to 90 days, though some keep it longer. The exact retention period depends on the bank's internal policy and sometimes on state or federal banking regulations.
If you dispute a transaction or notice fraud on your account, contact your bank as soon as possible. Tell them the date and time the transaction occurred. If that date falls within the retention window, the bank can pull the footage. If too much time has passed, the footage may have been automatically deleted.
Banks also keep footage longer if law enforcement requests it as part of an investigation. A police hold on footage prevents the bank from deleting it, even if the normal retention period would have expired.
How CCTV connects to your account security
CCTV footage is one layer of protection for your account, but it is not the only one. When you make a deposit or withdrawal at a teller window, the teller also enters information into the bank's computer system—your account number, the amount, the type of transaction. That digital record is separate from the video.
If you dispute a deposit you made, the bank will check both the video and the computer record. The video shows whether you actually handed over cash or a check. The computer record shows whether the teller processed it correctly. If the video shows you deposited $500 but the computer shows only $300 was credited, the bank knows there was an error and can investigate.
For ATM transactions, CCTV works the same way. The camera records who used the machine, and the ATM's internal computer records what transaction occurred. If you withdraw $200 but your account shows $300 was deducted, the bank can review both the video and the ATM's transaction log to find the mistake.
What happens if CCTV footage is needed for a dispute
If you report a fraudulent transaction or a deposit that never appeared in your account, your bank will open an investigation. Part of that investigation may include reviewing CCTV footage. You do not request the footage yourself—the bank's fraud or operations team does.
The bank will ask you for specific details: the date, the time, the location (which branch or ATM), and what you believe happened. The more precise you are, the easier it is for the bank to find the relevant footage. If you say "I deposited a check sometime last week," the bank has to search hours of video. If you say "I deposited a check at the downtown branch ATM on Tuesday at 3:15 p.m.," the bank can pull the exact footage in minutes.
Once the bank reviews the footage, it will either confirm your account of what happened or show that something different occurred. That footage becomes part of the investigation file and may be shared with law enforcement if a crime is suspected.
Frequently Asked Questions
Can I request to see CCTV footage of myself at the bank?
You can ask your bank to show you footage, but the bank is not required to do so. Most banks will not release raw CCTV footage to customers for privacy and security reasons. If you are disputing a transaction, the bank will review the footage as part of its investigation, but you may not see it directly. If a crime occurred and you are a victim, law enforcement may obtain the footage and share it with you as part of the case.
How old is the CCTV technology banks use?
CCTV itself dates back to the 1960s, but the specific cameras and recording systems banks use today are much newer. Most banks have upgraded to digital CCTV systems in the last 10 to 15 years. The cameras look similar to older models, but they record to hard drives or cloud storage instead of magnetic tape, and the image quality is much higher.
What if a bank's CCTV system was not working when I made a transaction?
If a camera was broken or the system was down, the bank should have a record of that downtime. Banks are required to maintain their security systems, and if a camera fails, it should be repaired quickly. If you dispute a transaction that occurred during a known outage, the bank will investigate using other evidence—the computer record of the transaction, your account history, and witness statements from bank staff.
Do banks share CCTV footage with other banks or credit card companies?
Banks do not routinely share CCTV footage with other financial institutions. Footage is shared with law enforcement only when required by a warrant or subpoena, or when the bank is reporting a crime. Credit card companies and other banks may share information about fraud patterns, but not raw video footage.
Can CCTV footage be used against me if I made a legitimate transaction?
CCTV footage is neutral—it shows what happened, not whether something was right or wrong. If you made a legitimate deposit or withdrawal, the footage will show that. The bank uses footage to resolve disputes, not to punish customers for normal banking activity. If you are concerned about how you appear on camera or what the footage might show, remember that banks review footage only when there is a specific reason to do so, such as a reported fraud or a missing deposit.