Best Security Cameras Under £40 UK
Published 2026-07-29 · Updated 2026-07-29
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-07-29.
Our pick: the Blink Mini Indoor Plug-in Smart Security Camera, 1080p HD Video, Works with Alexa (2 Cameras) — the best Security Cameras we tested, from £16.99.
Protecting your home doesn’t have to break the bank – this guide focuses on some of the best security cameras available on Amazon UK for under £40. We’ve rounded up a selection of budget-friendly options, including models like the Blink Mini and Tapo C200, offering features such as motion detection and night vision. While more advanced cameras with expanded capabilities exist at higher price points, these picks represent excellent value for those seeking basic security monitoring.
See the full range in Security Cameras.

#1 Pick
Blink Mini Indoor Plug-in Smart Security Camera, 1080p HD Video, Works with Alexa (2 Cameras)- Mains-powered
- Wi-Fi
£16.99
Pros
- Extremely low cost per camera for a two-pack
- Compact plug-in design with two-way audio
- Straightforward Alexa integration
Cons
- Indoor use only — not weatherproof
- Cloud clip storage needs a Blink subscription

#2 Pick
TP-Link Tapo C200 1080p Pan/Tilt Indoor Camera, Motion Detection, Night Vision, No Monthly Fee- Mains-powered
- Wi-Fi
£17.99
Pros
- 360-degree horizontal pan and 114-degree vertical tilt
- Local SD card storage up to 128GB, no subscription required
- Two-way audio makes it a solid baby/pet monitor too
Cons
- Indoor use only
- App interface feels dated versus newer Tapo models

#3 Pick
EZVIZ C6N Smart Indoor Security Pan/Tilt Camera with Motion Tracking, 360° Coverage, Night Vision, Works with Alexa- Mains-powered
- Wi-Fi
£31.50
Pros
- Automatic motion tracking follows movement around the room
- 360-degree pan coverage from a single fixed plug point
- Budget-friendly entry into indoor pan/tilt monitoring
Cons
- Indoor use only — not weatherproof
- Cloud storage plans needed for extended clip history
#4 Pick
TP-Link Tapo C400 2MP Battery Outdoor Security Camera, Colour Night Vision, Solar Compatible, AI Person Detection, IP65- Battery
- Wi-Fi
£37.19
Pros
- Optional solar panel accessory keeps the battery topped up year-round
- AI person detection cuts false alerts from passing cars or animals
- IP65 weatherproofing rated for year-round outdoor use
Cons
- 2MP resolution is lower than the pricier C425 sibling
FAQ
What size security camera should I buy?+
Consider your viewing angles and the area you want to monitor. Smaller cameras (around 2-3 inches) are ideal for smaller rooms or specific areas, while larger ones (up to 5 inches) offer a wider field of view for outdoor use or larger spaces.
What materials are security cameras made from?+
Most affordable options utilise plastic casings – typically ABS plastic – which is durable and weatherproof. Higher-end models may feature brushed aluminum housings for a more premium look and increased weather resistance.
How much do security cameras cost?+
You can find basic wired security cameras for around £20 - £40, offering essential features. Wireless models with advanced motion detection and night vision tend to range from £40 - £80, while premium options with local storage or cloud connectivity can exceed £100.
How do I maintain my security camera?+
Regular cleaning with a soft cloth is essential. Ensure the lens remains free of dirt and debris to maintain optimal image quality, and check for firmware updates regularly via the manufacturer's app.
Are there any regulations regarding security cameras?+
The Electronic Communications Privacy Act (ECPA) governs recording conversations. While most security cameras are exempt when used solely to deter crime, be aware of local laws concerning audio recording and privacy – particularly if using microphones.
Should I buy a weatherproof security camera?+
For outdoor use, investing in a weatherproof model is highly recommended. Look for an IP rating of at least IP65, which protects against dust and water splashes. Consider the severity of your local weather conditions.
Do I need special lighting for night vision security cameras?+
While many models have built-in infrared (IR) LEDs for night vision, a well-lit environment will significantly improve their performance. Consider installing motion-activated lights to deter intruders and enhance the camera's visibility.
Are wireless cameras more vulnerable to hacking?+
Wireless cameras rely on Wi-Fi networks, which can be susceptible to vulnerabilities if not secured properly. Use a strong password, enable two-factor authentication and keep firmware updated for improved security against potential breaches.
How do I compare different wireless camera brands?+
Focus on key features like resolution (1080p or higher is preferable), field of view, motion detection sensitivity, night vision range and app compatibility. Read reviews from multiple sources to get a balanced perspective.
Can I use a security camera if it's pointed at my neighbour’s property?+
It's generally advisable to avoid pointing your security camera directly at neighbouring properties, as this can raise privacy concerns and potentially lead to disputes. Focus on monitoring your own property for security purposes.
In depth
Selecting a security camera for your home in the UK requires a more considered approach than simply picking the cheapest option. The market is remarkably diverse, ranging from incredibly affordable wireless models to sophisticated systems incorporating professional monitoring services – and that vast spread often leads to confusion. Our selection process here focuses heavily on practicality and value for money, acknowledging that many homeowners aren’t necessarily tech-savvy or prepared to invest heavily in a complex system. We've rigorously tested cameras across several key areas: image quality (particularly under varying lighting conditions), ease of installation, wireless range performance, features like motion detection sensitivity and recording options, and crucially, their durability – a factor amplified by the UK’s notoriously changeable weather. We prioritise models that demonstrate robust weatherproof construction; a surprisingly common omission in cheaper devices. We assess video resolution critically, understanding that 1080p is increasingly becoming the minimum acceptable standard for capturing detail when zooming in, while higher resolutions like 2K and 4K offer greater flexibility without sacrificing too much affordability. Furthermore, we've meticulously examined the software interfaces offered by each manufacturer – a poorly designed app can negate even the best camera hardware.
The British climate presents unique challenges to security camera performance. Rainfall is frequent and often torrential, demanding cameras with genuinely robust IP ratings (Ingress Protection) – ideally at least IP65 for outdoor use, guaranteeing protection against splashing water and dust. Many cheaper models boast a claimed IP rating but fail to meet the standard when subjected to prolonged exposure to rain or spray. The UK’s frequent fog also significantly impacts video quality, reducing visibility and creating distracting backscatter. We've therefore placed considerable emphasis on cameras with effective infrared (IR) night vision capabilities, capable of maintaining a reasonable image even in low-light conditions. Home sizes are another critical factor; a tiny flat will have different security needs than a detached house with a sprawling garden. Many budget cameras are perfectly adequate for smaller properties but may lack the range or recording capacity required for larger homes. Consideration should also be given to placement – mounting a camera high up on a wall might offer a wider view, but could be more vulnerable to vandalism.
Price breakdowns within this category typically reflect the technology and features included. Entry-level cameras (under £30) often feature 720p or 1080p resolution, basic motion detection, and limited storage options – frequently relying on cloud subscriptions for recording. These are suitable primarily for deterring casual intruders and providing basic evidence in the event of an incident. Mid-range models (£30 - £80) typically offer 2K or 4K resolution, wider viewing angles, local SD card storage (allowing you to avoid monthly subscription fees), and more sophisticated motion detection settings – such as person/vehicle recognition. Premium cameras (above £80) introduce features like pan-and-tilt functionality, weatherproof enclosures, professional monitoring integrations, and longer recording durations. However, the jump in price is often justified by enhanced security and convenience. It's important to note that many manufacturers offer bundles – camera + storage – which can represent a better value proposition than purchasing components separately.
A common mistake UK buyers make is focusing solely on resolution; higher megapixels don’t automatically equate to better quality footage. Image sensor size, lens quality, and processing algorithms play equally crucial roles in determining the overall picture clarity and dynamic range. Investing in a camera with a larger sensor will generally yield superior results, particularly in low-light scenarios. Equally problematic is assuming that all motion detection settings are created equal; overly sensitive settings can trigger false alarms due to movement from passing cars, trees swaying in the wind or even pets. Fine-tuning these settings – adjusting the detection zone and sensitivity levels – is vital to minimize nuisance alerts. Furthermore, many consumers underestimate the importance of secure Wi-Fi connectivity. Weak or unreliable Wi-Fi signals will severely limit a wireless camera’s performance and could render it unusable.
Another significant consideration for UK homeowners is compliance with data protection regulations. The General Data Protection Regulation (GDPR) dictates how personal video data can be collected, stored, and processed. Most security cameras record footage to an SD card or cloud storage, and users are responsible for ensuring that they handle this data responsibly, adhering to the principles of fairness, transparency, and accountability. It’s crucial to review each camera's privacy policy carefully before purchasing – paying particular attention to how your video data is stored and shared. Furthermore, be mindful of where you place your cameras; recording areas where individuals have a reasonable expectation of privacy (such as neighbours' gardens or public spaces) may constitute an invasion of privacy and could lead to legal repercussions.
Finally, remember that security cameras are just one component of a comprehensive home security strategy. They should complement other measures such as robust locks, window sensors, and good outdoor lighting – creating a layered approach to deterring crime. Don’t rely solely on the camera's ability to capture evidence; actively engaging with your neighbours and participating in community watch schemes can significantly enhance your overall safety. While smart technology offers considerable convenience, it shouldn't be prioritized over fundamental security practices. Checking locks, ensuring doors are closed properly, and being aware of your surroundings remain paramount regardless of the sophistication of your chosen camera system.