How to Choose Security Cameras for a Small Business: A Practical Checklist

A shoplifting incident, a slip-and-fall claim, a disputed delivery or a break-in at 3 a.m.: when something goes wrong, good camera footage can settle it in minutes. Poor footage, or none at all, leaves you guessing.

Buying cameras for a business is different from buying them for a home. You have employees, customers, insurance requirements and, in many states, specific laws about where and how you can record. This checklist walks through the decisions in order: placement, camera type, storage, remote access, security and the legal rules, including the audio recording laws that trip up many owners.

Step 1: decide what you need to see

Start with a floor plan, not a product page. Walk your space and mark every spot where you’d want footage if something happened.

Common coverage points for a small business:

• Entrances and exits, including back doors and loading areas, positioned to capture faces as people walk in
• Registers and cash handling areas, angled to show the transaction without capturing card PINs
• High-value stock, such as electronics, alcohol, medications or display cases
• Stock rooms and receiving areas, where shrink often happens
• Parking lots and exterior walls, especially at night
• Safes and offices where cash is counted

Then mark places you must never put cameras. In many states it’s illegal to record in restrooms, locker rooms or changing areas. California’s Labor Code § 435, for example, bars employers from making audio or video recordings of employees in restrooms, locker rooms or rooms designated for changing clothes, unless authorized by court order. Fitting rooms in retail stores need the same caution.

For each spot, note what you need: a wide view of a room, or enough detail to identify a face or license plate? Identification requires more resolution, closer placement or a zoom lens.

Step 2: choose the right camera types

Features to check on every camera:

• [ ] Resolution suitable for the job, higher for faces and plates
• [ ] Night vision (infrared) or color low-light performance for dark areas
• [ ] Wide dynamic range (WDR) for doorways with bright light behind people
• [ ] Weather rating for outdoor units
• [ ] Vandal resistance for low-mounted cameras
• [ ] Compatibility with your recorder or cloud platform

Step 3: wired PoE or wireless

For most businesses, wired cameras using Power over Ethernet (PoE) are the most reliable choice. One cable carries both power and data, so there’s no battery to charge and no Wi-Fi dropouts. Cabling costs more up front and may need an installer, but PoE systems are easier to maintain over years.

Wireless and battery cameras are faster to install and good for spots where you can’t run cable. The trade-offs: they depend on Wi-Fi strength, batteries need charging or replacing, and many only record when motion is detected, so you can miss the moment before an event.

A sensible mix for many shops is wired PoE cameras for the core coverage and 1 or 2 wireless cameras for hard-to-reach spots. If you go wireless, put cameras on a separate network from your payment systems. Our guide on how to secure business Wi-Fi explains how.

Step 4: pick your storage: NVR, cloud or hybrid

Where footage lives determines how long you keep it, who can reach it and what happens if a thief steals the recorder.

Storage questions to answer:

• [ ] How many days of footage do I need? Ask your insurer, landlord and, for regulated businesses such as cannabis or pharmacies, your licensing agency, since some set minimum retention periods.
• [ ] Do I need 24/7 recording or motion-triggered recording?
• [ ] If the recorder is on site, is it locked away or hidden?
• [ ] Does my internet upload speed support cloud recording for all cameras?
• [ ] How do I export a clip quickly for police or an insurance claim?

Cloud plans are usually priced per camera per month, and cost varies by retention length and features, so get a quote for your exact camera count.

Key takeaway: The best camera system is the one that still has the footage you need when something happens. Plan retention and backup before you pick hardware.

Step 5: remote access and security

Cameras are internet-connected devices, and poorly secured ones are a real risk. A compromised camera can expose your store’s layout and routines, or become a foothold into your network.

Security checklist:

• [ ] Change all default passwords during setup, and use a unique password for the camera account
• [ ] Turn on multi-factor authentication for the app and web portal
• [ ] Give each manager their own login instead of sharing the owner account, and remove access when people leave
• [ ] Keep camera and recorder firmware updated, ideally automatically
• [ ] Put cameras on a separate network or VLAN from point of sale and office computers
• [ ] Avoid opening router ports for remote viewing; use the vendor’s secure app or a VPN instead
• [ ] Check that the vendor supports encryption for footage in transit and in storage

Also check the brand. The FCC’s Covered List includes video surveillance equipment from Hikvision and Dahua for certain uses, and since 2023 the FCC has barred new equipment authorizations for covered equipment. If you work with government or critical infrastructure clients, ask your contracting officer whether specific brands are restricted. For broader protections, see our cybersecurity checklist for small business.

Step 6: audio recording and consent laws

Many business cameras can record sound. That feature carries more legal risk than video. This is not legal advice; talk to an attorney before turning audio on.

Federal law. The federal Wiretap Act (18 U.S.C. § 2511) generally allows recording a conversation when at least 1 party consents, but a camera recording a conversation between 2 customers isn’t a party to anything. Recording conversations you’re not part of can violate federal and state wiretap laws.

State law. Several states require the consent of everyone in a conversation before it’s recorded in many situations. The Reporters Committee for Freedom of the Press lists California, Delaware, Florida, Illinois, Maryland, Massachusetts, Michigan (at least for third-party recordings), Montana, New Hampshire, Pennsylvania and Washington as primarily all-party consent states, and notes that some other states apply all-party rules only to phone calls or only in private places.

Employee monitoring laws. Some states require notice to employees before electronic monitoring. Connecticut requires prior written notice of electronic monitoring, which includes camera systems, and a law that took effect October 1, 2026 now requires the notice to identify the specific locations where monitoring may occur. New York’s Civil Rights Law § 52-c, effective May 7, 2022, requires employers to give notice before monitoring employees’ phone, email or internet use.

Practical rules:

• Keep audio off by default
• Post clear signs that video recording is in use, at every entrance
• Include camera use in your employee handbook and get written acknowledgment
• Never record in restrooms, changing areas or other private spaces
• Limit who can view and export footage, and keep a log

Where to start: a 7-step buying plan

1. Walk the space and mark coverage points and no-camera zones on a floor plan.
2. Check outside requirements from your insurer, landlord and any licensing agency, including retention periods.
3. Decide storage: local NVR, cloud or hybrid, based on retention, budget and internet speed.
4. Choose camera types for each spot, favoring wired PoE where you can run cable.
5. Get 2 to 3 quotes that include cameras, recorder or cloud plan, installation and ongoing fees.
6. Set up securely: new passwords, 2-factor login, separate network and auto-updates.
7. Post signs, update policies and test footage export before you need it.

Many owners start with a home-grade system and outgrow it. Our guides on choosing a home security camera and setting up DIY security cameras are useful for very small offices, but most storefronts benefit from business-grade cameras and an NVR or commercial cloud plan. If you run a shop, our guide to small retail technology covers how cameras fit with POS and inventory tools.

Conclusion

Choosing security cameras for a small business is mostly about planning. Decide what you need to see, choose wired PoE cameras where you can, plan storage and retention around real requirements, lock down remote access and follow the law on signage, private spaces, employee notice and audio. Get those right and your cameras will deliver usable footage when you need it most. For more security terms, see our glossary.

Sources

• California Labor Code § 435 — ban on employer recording in restrooms, locker rooms and changing rooms
• Reporters Committee for Freedom of the Press: Reporter’s Recording Guide — one-party and all-party consent states
• Cornell LII: 18 U.S.C. § 2511 — federal Wiretap Act and its one-party consent exception
• Connecticut Department of Labor: Electronic monitoring notice — employer notice requirements for electronic monitoring
• FCC: List of equipment and services covered by Section 2 of the Secure Networks Act — Hikvision and Dahua video surveillance equipment on the Covered List