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The best security cameras for a small business
The requirements change the moment the footage includes staff and customers.
HHUpdated October 27, 2026 by Henrik Halvorsen
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What actually matters here
Three things change when a camera is in a business rather than a home. Retention becomes a requirement rather than a preference, because an incident may not surface for weeks. Continuous recording becomes close to mandatory, because event-triggered clips leave gaps that are useless in a dispute. And the people in frame are mostly not you, which brings obligations that home installations do not have.
That combination points at a recorder with a large drive rather than any wireless kit. Work the retention backwards: decide how many days you need to be able to go back, then size the drive, rather than buying the system and discovering it loops in nine days. The storage calculator on this site does the arithmetic.
Signage is not decoration. In many places a visible notice is part of what makes recording lawful, particularly for audio, and employees generally have to be told that recording takes place and why. Rules vary by jurisdiction and some sectors have specific requirements.
None of this is legal advice, and a small business is exactly the situation where fifteen minutes with someone qualified is worth more than any buying guide.
The picks
01
2026-10-27
Best large CCTV system
REOLINK RLK16-800B8
Over $1,000price band at our October 27, 2026 check 4.4 from 1,585 ratings
- Channels
- 16
- Cameras included
- 8 bullet, 4K / 8MP
- Storage
- 4 TB HDD
- Cabling
- PoE
- Recording
- 24/7 continuous
- Fee needed
- No
- Buy it if
- A large property, a small business, or anywhere eight cameras is the starting point rather than the ceiling.
- Look elsewhere if
- A normal house. Four cameras and the eight-channel system cost less than half this.
Eight 4K cameras and 4 TB, with room to reach sixteen.
Cover drawn for this site. Not a product photo.
02
2026-10-27
Best CCTV system for continuous recording
REOLINK RLK8-800D4
$500 to $1,000price band at our October 27, 2026 check 4.3 from 1,096 ratings
- Channels
- 8
- Cameras included
- 4 dome, 4K / 8MP
- Storage
- 2 TB HDD, expandable to 8 TB
- Cabling
- PoE, up to 330 ft
- Recording
- 24/7 continuous
- Fee needed
- No
- Buy it if
- You want everything recorded, all the time, with no gaps and no monthly fee.
- Look elsewhere if
- You rent, or you are not willing to run cable through walls.
The four-camera version for a single unit or a small shop.
Cover drawn for this site. Not a product photo.
03
2026-10-27
Best CCTV system for a lived-in room
Lorex U-Series 8Ch 4K
$500 to $1,000price band at our October 27, 2026 check 4.7 from 9 ratings
- Channels
- 8
- Cameras included
- 3 dome, 4K
- Cooling
- Fanless, heatsink
- Detection
- Face, person, vehicle
- Cabling
- PoE
- Fee needed
- No
- Buy it if
- The recorder has to sit in a study or a cupboard off a bedroom and you do not want to hear it.
- Look elsewhere if
- You want the most cameras per dollar. REOLINK gives you four in the box at a lower price.
Fanless, if the recorder has to sit in an office. Very few ratings so far.
Cover drawn for this site. Not a product photo.
04
2026-10-27
Best floodlight camera for a long approach
eufy Floodlight Cam E340
$200 to $500price band at our October 27, 2026 check 4.5 from 128 ratings
- Resolution
- 3K wide lens
- Cameras
- Wide plus telephoto
- Telephoto reach
- Up to 50 ft
- Movement
- 360 degree pan
- Recording
- 24/7 continuous
- Base
- HomeBase S380 included
- Fee needed
- No
- Buy it if
- You have a long drive or a deep garden and need detail at the far end, not just presence.
- Look elsewhere if
- A short approach. The telephoto lens is the reason for the price and you would not use it.
A telephoto lens for a yard or a loading area.
Cover drawn for this site. Not a product photo.
Updated October 27, 2026 by Henrik Halvorsen. Specifications were checked against the Amazon listings on that date. Prices are shown as bands because they change week to week; the listing shows today's.