4G security cameras make remote monitoring simple. They use a SIM card, so they don’t rely on home WiFi. You can check live video, get real-time alerts, and watch clear recordings straight from your phone or tablet.
In this guide, we will share the CCTV camera with SIM card in the UK, with five options worth considering. You’ll also learn the key features to look for, so you can pick the right camera for your place and how you plan to use it.
Best Cellular Security Cameras in the UK for 2026
When WiFi is not available or reliable, cellular security cameras step in to keep your property protected. Here are the 5 best cellular security camera options in the UK for 2026.
eufy 4G LTE Cam S330
The eufy 4G LTE Cam S330 is a high-end CCTV camera with SIM card built for reliable off-grid security. It records in sharp 4K Ultra HD, making it possible to identify licence plates from up to 30 feet away. AI-powered tracking for people and vehicles, combined with smooth 360° pan-and-tilt, ensures wide and accurate coverage. The camera supports both 4G LTE and Wi-Fi, automatically selecting the strongest connection and using around 700MB of data per month.
Its integrated solar panel and 9,400 mAh battery deliver “Forever Power,” providing up to a month of use without sunlight. Additional features include colour night vision, two-way audio, activity zones, and deterrent alarms. With an IP67-rated design for UK weather, expandable local storage, and no subscription fees, it’s ideal for off-grid homes and businesses.
Arlo Go 2
Arlo Go 2 offers a robust solution as a battery operated CCTV camera with SIM card. Featuring 1080p HD video and colour night vision via a built-in spotlight, this camera excels in low-light conditions. Its dual connectivity(4G LTE or WiFi) provides flexibility, with GPS tracking for added security in mobile setups like RVs or construction sites.
The rechargeable battery lasts up to three months (extendable with an optional solar panel), while IP65 weatherproofing ensures it withstands UK rain and wind. With two-way audio, a loud siren for deterrence, and AI detection, as well as local microSD storage, it’s a cost-effective choice for remote monitoring without the need for power outlets.
Annke SCN400
The Annke SCN400 is a capable solar powered CCTV camera with SIM card, built for fully wire-free surveillance in off-grid environments. Powered by a 6.5W solar panel and a 5Ah lithium battery, it can operate for up to a week in standby mode, making it suitable for UK farms, warehouses, and remote properties. The camera records clear 4MP Super HD footage and uses PIR and radar detection to trigger accurate motion alerts.
The night vision distance can reach 100 ft based on the high-performance mode, while real-time video access is available through the mobile app. Security is further enhanced by a built-in siren, two-way audio, and customisable alarms. With an IP66-rated weatherproof design, onboard eMMC storage, and expandable microSD support, the SCN400 delivers reliable protection with efficient power and data usage.
Xega S20 4G Security Camera
The Xega S20 is a strong choice for users who want full control over their outdoor surveillance. As a 4G CCTV camera with SIM card(preinstalled and 300MB free roaming data), it operates entirely without WiFi, making it well-suited to rural UK properties. Its 3MP 2K resolution delivers clear footage, while the smooth 355° pan and 95° tilt allow you to monitor large areas from a single camera.
AI-enhanced PIR motion detection helps distinguish people and animals, reducing unnecessary alerts. At night, built-in spotlights provide colour night vision up to 65 feet. Powered by a solar panel(6W) and a large battery(14400mAh), the camera runs reliably off-grid and withstands wet weather thanks to its IP66-rated housing.
ieGeek 4G Cellular Camera ZY-G3
The ieGeek ZY-G3 offers a practical and flexible solution for locations without fixed internet access. Using 4G LTE connectivity and a pre-installed SIM card, it connects quickly and works straight out of the box. Video quality is crisp at 3MP 2K, and the wide pan and tilt range make it easy to keep an eye on large outdoor spaces.
Smart PIR motion detection sends real-time alerts when people, vehicles, or other activity is detected, with colour night vision ensuring visibility after dark. Solar charging combined with a high-capacity battery(9600mAh) keeps the camera running continuously, even in remote areas. With its IP66 weatherproof design, the ZY-G3 is a dependable option for UK farms, holiday homes, and off-grid properties.
Key Features to Look for in the Best Cellular Security Cameras
A 4G CCTV camera with SIM card is an excellent solution for monitoring locations where WiFi is unavailable. If you want to identify the best option for your needs, the following features are essential to ensure long-term reliability and value.
- Connectivity and SIM Card Compatibility: Choose security cameras with strong 4G LTE support and automatic carrier selection across major UK networks such as EE, Vodafone, and O2. Pre-installed SIM cards with trial data make setup faster and more user-friendly.
- Power Source: Solar-powered or battery operated models with high-capacity batteries (9,000 mAh or more) are ideal for off-grid locations. Efficient solar panels reduce maintenance and ensure continuous operation throughout the year.
- Video Quality and Night Vision: Look for 2K or 4K resolution to capture clear, detailed footage. Colour night vision using spotlights or long-range infrared LEDs is particularly valuable during darker UK winters.
- Motion Detection and AI Intelligence: PIR sensors combined with AI-based person, vehicle, and animal detection significantly reduce false alerts. Features like auto-tracking, custom activity zones, and instant push notifications enhance day-to-day usability.
- Pan-Tilt-Zoom (PTZ) Functionality: Cameras with 360° pan and wide tilt angles provide superior coverage. Optical or digital zoom can better support closer inspection of distant areas.
- Audio and Active Deterrence: Two-way audio enables real-time interaction, while built-in sirens and warning lights act as effective deterrents against intruders.
- Storage Options: Local SD card storage (128GB or higher) avoids recurring subscription fees, while optional cloud storage adds redundancy. Encryption is also essential for protecting sensitive footage.
- Weather Resistance and Build Quality: IP65-rated or higher designs ensure reliable operation in UK rain, dust, and extreme temperatures. Meanwhile, simple, DIY-friendly installation is a bonus.
- App Experience and Smart Integration: Intuitive mobile apps for iOS and Android, combined with Alexa or Google Home compatibility, make monitoring and control more convenient.
- Cost and Ongoing Expenses: Consider both the upfront price and monthly data costs. Models without mandatory cloud subscriptions help keep long-term costs manageable.
Conclusion
In conclusion, a CCTV camera with SIM card offers unmatched flexibility and reliability for property monitoring across the UK. The top models reviewed above demonstrate how features such as solar power, long-lasting batteries, AI detection, and 4G connectivity can deliver dependable security year-round.
If you are looking for a well-rounded option that combines high-resolution video, intelligent tracking, and reliable off-grid performance, the eufy stands out as a strong choice. Explore and secure your space confidently with the eufy 4G LTE camera S330 today!
FAQs
Are cellular security cameras any good?
Cellular security cameras are highly effective for remote surveillance. They provide reliable connectivity via 4G LTE, ideal for areas without WiFi, ensuring real-time alerts and footage access.
Their solar or battery power options make them versatile for off-grid use, with features like HD video and motion detection enhancing security without complex setups.
Overall, they offer convenience and robustness, making them a worthwhile investment for UK users seeking reliable protection.
Do cellular cameras need a SIM card?
Yes, cellular security cameras require a SIM card to connect to 4G LTE networks. The SIM card enables data transmission for live streaming, remote access, motion alerts, and mobile notifications, much like a smartphone.
Many cameras include a pre-installed SIM card with trial data to SIMplify initial setup, but ongoing use typically requires activating a data plan with a compatible UK carrier.
Without a SIM card, wireless functionality is disabled. This will limit the camera to local-only recording without data transmission.
Do 4G LTE cameras require a subscription?
Most 4G LTE cameras do not require subscriptions for core features such as local video recording and motion detection. However, a mobile data plan is necessary to support live streaming, notifications, and remote access.
Optional subscriptions may apply for cloud storage or advanced AI features, but many users avoid these costs by relying on SD card storage instead.
This flexible approach allows users to control long-term expenses without being locked into mandatory service fees.
How much do 4G cameras cost per month?
The primary monthly cost for a 4G camera comes from the mobile data plan, which typically ranges between 1GB and 5GB per month, depending on usage. In the UK, this usually costs between £5 and £20.
Cameras that rely on motion-triggered recordings rather than continuous streaming use significantly less data, often staying below 2GB per month for standard monitoring.
With local storage and no cloud fees, overall monthly costs remain predictable and affordable for most users.
