4G SIM Card Security Cameras UK: Best 4G Security Cameras
If you need security cameras somewhere that doesn’t have reliable Wi-Fi, a 4G SIM card security camera can be a practical solution. Instead of connecting to your home broadband, the camera uses a mobile 4G network to send alerts, provide remote viewing and, depending on the model, upload or store recordings.
These cameras are particularly useful for farms, garages, construction sites, holiday homes, rural properties and other locations where installing broadband or running network cables isn’t practical.
We’ve compared several 4G outdoor cameras with features such as solar power, PTZ control, 2K video, PIR motion detection, colour night vision and local recording.
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Best 4G SIM Card Security Cameras UK
| Camera | Best For | Resolution | Power | Wi-Fi Required? |
|---|---|---|---|---|
| 4G LTE 2K Solar PTZ Camera | Best overall value | 2K | Solar + battery | No |
| SEHMUA 4G Solar Camera | Solar monitoring | 2K | Solar + battery | No |
| XEGA 4G Solar PTZ Camera | Rural properties | 2K | Solar + battery | No |
| GENBOLT 3G/4G LTE Camera | 24/7 recording | 2K | Wired/PoE | No |
| WOLFANG WT08 | Local recording | 2K | Solar + battery | No |
1. 4G LTE Security Camera, 2K No Wi-Fi CCTV Solar Camera — Best Overall Value
This 4G LTE security camera is a strong choice for buyers looking for an outdoor camera that doesn’t depend on Wi-Fi.
It combines a 2K camera, solar charging, 360° PTZ control, colour night vision, PIR motion detection and two-way audio.
Because it connects through a SIM card and 4G cellular network, it can be useful for properties where a normal Wi-Fi security camera isn’t practical.
The solar panel also reduces the need to regularly remove the camera and recharge its battery.
Key features:
- 2K video resolution
- 4G LTE connectivity
- No Wi-Fi required
- Solar-powered design
- 360° PTZ viewing
- Colour night vision
- PIR motion detection
- Two-way audio
- Outdoor installation
- Subscription required
Pros
- Doesn’t require Wi-Fi
- Solar power reduces maintenance
- PTZ provides broad coverage
- 2K resolution
- Colour night vision
- Useful for remote locations
Cons
- Requires a suitable SIM/data plan
- Subscription costs need to be considered
- 4G signal is essential
- Actual battery performance depends on sunlight and usage
Best for: UK homeowners, farms and outbuildings that have good mobile coverage but limited or unreliable Wi-Fi.
2. SEHMUA 4G Security Camera — Best Solar 4G Camera
The SEHMUA 4G security camera combines cellular connectivity with solar power, making it designed for locations without Wi-Fi or traditional wired power.
The supplied specifications include 2K video, 355° pan and 90° tilt, PIR human detection, colour night vision, IP66 weather protection and two-way audio.
SEHMUA’s current cellular camera range is specifically designed around off-grid applications such as farms, construction sites, cabins and other remote locations.
However, UK buyers should check the exact listing carefully before purchasing. SEHMUA’s current official store states that some of its cellular cameras are available only in the United States and use U.S. carrier compatibility.
So this can be an interesting option, but UK network compatibility should be confirmed first.
Pros
- 4G connectivity without Wi-Fi
- Solar-powered
- 2K video
- Wide PTZ coverage
- PIR detection
- Colour night vision
- Two-way audio
Cons
- Network/SIM compatibility must be checked
- Some current SEHMUA cellular models are U.S.-only
- Data service may require an ongoing plan
Best for: Buyers who find a UK-compatible version of the camera and need solar-powered 4G monitoring.
3. XEGA Outdoor 4G Solar PTZ Security Camera — Best for Rural Properties
XEGA has several 4G cellular security cameras designed specifically for locations without Wi-Fi.
The supplied model combines 2K video, a rechargeable battery, solar charging, 355° pan and 90° tilt, night vision and motion detection.
XEGA’s current 4G camera documentation confirms that its cellular cameras can use 3G/4G connectivity, local microSD storage and optional cloud storage, although exact carrier compatibility varies by model.
That makes the model particularly interesting for farms, gardens, rural properties and other outdoor areas where installing broadband isn’t practical.
Pros
- 2K video
- Solar-powered
- Rechargeable battery
- PTZ control
- No Wi-Fi required
- Motion detection
- Local storage options on compatible models
Cons
- SIM/data costs
- Mobile signal is essential
- Cloud storage may require payment
- Exact UK network compatibility should be checked
Best for: Rural properties and outdoor locations without Wi-Fi.
4. GENBOLT 2K 3G/4G LTE Security Camera — Best for 24/7 Recording
The GENBOLT model is different from the solar cameras above.
Instead of concentrating on completely wire-free installation, it uses a wired/PoE connection and 3G/4G LTE connectivity, making it more suitable for buyers who want continuous recording and a more permanent installation.
The supplied specifications include:
- 2K resolution
- 3G/4G LTE
- SIM card connectivity
- PoE
- 24/7 recording
- Human detection
- Auto tracking
- Colour night vision
- 25 FPS
This type of camera makes more sense where you have a reliable power source but don’t have conventional broadband.
Pros
- 24/7 recording
- 4G connectivity
- PoE support
- Human detection
- Auto tracking
- Colour night vision
- Better suited to permanent installations
Cons
- Not completely wireless
- Requires power/network installation
- SIM/data plan required
- More complicated installation than solar cameras
Best for: Farms, businesses, yards and properties where continuous recording is more important than completely wire-free installation.
5. WOLFANG WT08 — Best for Local Recording
The WOLFANG WT08 is another interesting option for buyers who don’t have Wi-Fi.
It combines 4G LTE connectivity, solar power, a rechargeable battery, 2K video, night vision, spotlight, PIR motion detection, two-way audio and local recording.
WOLFANG states that the WT08 supports 4G networks and includes a SIM card with 300MB of trial data, while a 32GB SD card is included for local recording. After the trial data is used, a data plan can be renewed through the UBox app.
That local-storage option can be useful because you don’t necessarily need to rely entirely on cloud recording.
Pros
- 4G connectivity
- No Wi-Fi required
- Solar-powered
- 2K video
- 32GB SD card included
- Colour/night vision
- Spotlight
- Two-way audio
- PIR motion detection
Cons
- Mobile data is still required
- Trial data is limited
- UBox app is required
- Network compatibility should be checked before buying
Best for: Buyers who want a solar-powered 4G camera with local recording.
What Is a 4G SIM Card Security Camera?
A 4G SIM card security camera is a surveillance camera that uses a mobile network instead of Wi-Fi to connect to the internet.
You insert a compatible SIM card containing a mobile data plan, or use the SIM/data service supplied with the camera.
The camera then communicates over the 4G network, allowing you to use an app to:
- Watch live video
- Receive motion alerts
- View recordings
- Talk through the camera
- Change camera settings
- Check the camera remotely
This makes 4G cameras especially useful when broadband isn’t available.
For example, a farm building might have electricity but no broadband connection. A 4G camera can potentially provide remote surveillance as long as there is sufficient cellular coverage.
How Do 4G Security Cameras Work Without Wi-Fi?
Instead of connecting to your router, the camera connects directly to a mobile network.
The basic setup is:
Camera → SIM card → 4G mobile network → Internet → Smartphone app
This means you don’t need a Wi-Fi router at the camera location.
However, no Wi-Fi doesn’t mean no connectivity requirement. The camera still needs an adequate 4G signal and a working data plan.
This is one of the most important things to check before buying.
Do 4G Security Cameras Need a SIM Card?
Usually, yes.
A cellular security camera needs access to a mobile data network. Depending on the model, this may be provided through:
- Your own compatible SIM card
- A supplied SIM card
- A manufacturer-specific data service
Don’t assume that every 4G camera accepts every UK SIM.
Check the product’s supported LTE bands, carrier compatibility and SIM requirements before purchasing.
For example, current 4G cameras from TP-Link’s Tapo range use a Nano SIM and specify supported LTE bands including Band 20, which is particularly relevant when checking UK compatibility.
How Much Data Does a 4G Security Camera Use?
Data consumption can vary considerably.
Live viewing in high resolution uses much more data than simply receiving occasional motion alerts.
As a useful real-world example, TP-Link says its Tapo C615G uses approximately 337MB for one hour of 2K live viewing without cloud storage, or about 515MB with cloud storage.
Your actual usage depends on:
- Resolution
- Live-view time
- Motion events
- Cloud recording
- Recording settings
- Firmware updates
- Number of alerts
- How frequently you access the camera
Tip
If you are installing a 4G camera in a remote location, choose a data plan carefully.
A camera that is mostly idle and only sends motion alerts can use dramatically less data than one that is continuously viewed remotely.
Are 4G Security Cameras Good for Farms and Rural Properties?
Yes, this is one of their most useful applications.
A farm may have:
- Large outdoor areas
- Barns and sheds
- Gates
- Livestock areas
- Equipment storage
- Outbuildings
- Poor broadband availability
A solar 4G camera can potentially monitor these areas without requiring a Wi-Fi network or long Ethernet cables.
Reolink also specifically identifies farms and ranches as suitable applications for cellular security cameras where conventional connectivity isn’t available.
4G Security Camera vs Wi-Fi Security Camera
| Feature | 4G Camera | Wi-Fi Camera |
|---|---|---|
| Wi-Fi required | No | Yes |
| SIM/data plan | Usually required | Usually no |
| Broadband required | No | Usually |
| Remote locations | Excellent use case | More difficult |
| Installation | Can be very flexible | Depends on Wi-Fi range |
| Running cost | Mobile data | Internet already available |
| Rural properties | Very useful | Can be difficult |
| Solar options | Common | Available |
| Data usage | Important consideration | Less relevant to camera |
If you already have reliable Wi-Fi where the camera will be installed, a conventional Wi-Fi camera can be simpler.
If there is no reliable Wi-Fi, a 4G camera becomes much more interesting.
What to Look for in a 4G SIM Card Security Camera
1. UK Network Compatibility
This should be one of your first checks.
Make sure the camera works with the mobile network or SIM you plan to use.
2. 4G LTE Rather Than Older Cellular Technology
Look for proper 4G LTE support and verify the supported frequency bands.
3. Solar Power
For remote outdoor installations, solar power can dramatically reduce maintenance.
4. Local Storage
A microSD card can reduce dependence on cloud storage and may continue recording even when mobile data is temporarily unavailable.
5. PIR or AI Detection
Smart detection helps reduce unnecessary alerts and data usage.
6. Weather Resistance
For UK outdoor installations, look for an appropriate IP rating and protection against rain and dust.
7. Data Costs
Remember that the camera itself isn’t necessarily the only expense.
You may need to pay for:
Camera + SIM/data plan + optional cloud storage
Can a 4G Security Camera Work Without Electricity?
Some can, but this depends on the model.
Solar-powered cameras combine a rechargeable battery with a solar panel. For example, current 4G solar cameras from TP-Link use a built-in rechargeable battery together with a solar panel.
However, solar performance depends on:
- Available sunlight
- Camera activity
- Battery capacity
- Temperature
- Recording frequency
- Night-time usage
For the UK, positioning the solar panel correctly is particularly important because winter sunlight can be limited.
Frequently Asked Questions
Do 4G security cameras work without Wi-Fi?
Yes. 4G security cameras use a mobile network rather than Wi-Fi, provided the camera has compatible cellular coverage and an active data connection.
Can I use a normal UK SIM card in a 4G CCTV camera?
It depends on the camera. Some accept compatible third-party SIM cards, while others use a supplied or manufacturer-specific SIM service. Always check the exact model.
Do 4G cameras require a monthly subscription?
Not necessarily. Some only require a mobile data plan, while others offer optional or required cloud/data subscriptions. Check the individual camera carefully.
Are 4G security cameras good for farms?
Yes. They are particularly useful for farms and rural properties where Wi-Fi or wired internet isn’t available but 4G coverage is.
Can a 4G camera record locally?
Many models support microSD cards. For example, the WOLFANG WT08 includes a 32GB SD card, while other 4G cameras support expandable local storage.
Can I use a 4G camera for a remote garage or shed?
Yes, provided there is sufficient 4G coverage and an appropriate power source. Solar-powered models can be particularly useful for detached buildings.
Is 4G better than Wi-Fi for security cameras?
Neither is universally better. Wi-Fi is generally simpler where reliable broadband already exists, while 4G is useful when the camera location doesn’t have Wi-Fi or wired internet.
Final Verdict
A 4G SIM card security camera UK can solve a very specific security problem: monitoring a location where Wi-Fi isn’t available.
For outdoor properties, solar-powered 4G cameras are particularly convenient because they can combine cellular connectivity, battery power and solar charging in one installation.
Before buying, however, don’t focus only on camera resolution. UK 4G compatibility, SIM requirements, data costs, storage and solar performance can be just as important.
For a remote UK property, the right combination of 4G + solar + local storage + motion detection can provide a practical alternative to installing broadband and conventional wired cameras.