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eufy Alarm System UK Review 2026

SepehrBy Sepehr· 20/06/2026· 7 min read
eufy Alarm System UK Review 2026

If you want a home security system that works without a monthly fee, the options narrow quickly. Ring Alarm requires a subscription to unlock most of its value. SimpliSafe's monitoring plans are optional but add up over time. Eufy takes a different approach: record, store, and review footage entirely on a local hub — the HomeBase 3 — with no cloud subscription required. This review examines the eufy security system for UK households in 2026, covering what the system includes, how it performs day to day, and where the brand's troubled privacy history fits in.

What Is the eufy Security System?

Eufy's home security ecosystem centres on the HomeBase S380 — better known as the HomeBase 3 — a compact hub that acts as a local NVR, siren, and smart home bridge. All footage recorded by paired cameras is written directly to 16 GB of built-in eMMC storage or to an external hard drive (USB, up to 16 TB). Nothing leaves your home unless you choose to enable optional cloud backup.

The HomeBase 3 supports up to 16 eufy cameras or doorbells simultaneously, plus up to 34 sensors. It connects to your router via Ethernet (preferred) or 2.4 GHz Wi-Fi and communicates with cameras over an encrypted proprietary wireless protocol.

In the UK, the HomeBase 3 is sold standalone for around £119–£159 depending on retailer, or bundled with cameras as a starter kit. Prices vary by retailer.

Camera Options in 2026

Eufy's camera line-up spans several tiers. The two models most commonly paired with the HomeBase 3 in UK starter kits are:

eufyCam S210 (eufyCam 2C). The entry-level outdoor camera records at 1080p, with a 135° wide-angle lens, IP67 weatherproofing, and a 6,700 mAh battery that eufy rates at up to 180 days per charge. Real-world battery life varies significantly based on motion frequency and temperature. Two-way audio and AI-based human detection are included.

eufyCam S330 (eufyCam 3). The premium tier steps up to 4K UHD, adds a solar panel for continuous trickle-charging, and includes BionicMind facial recognition. The S330 also features a built-in spotlight. A 2-camera S330 kit with HomeBase typically retails from around £499 in the UK. Prices vary by retailer.

Both cameras store clips directly to the HomeBase and support customisable motion zones to reduce false alerts from passing cars or blowing foliage.

Local Storage: The Real Draw

The headline selling point is simple: no subscription means no ongoing cost. With 16 GB of built-in storage on the HomeBase 3, you can retain roughly one to three months of event clips depending on camera count, clip length, and resolution — the app shows a storage usage breakdown in real time. For households that want more headroom, a portable USB drive plugs into the HomeBase's rear port and expands storage up to 16 TB.

For UK households interested in self-hosted security more broadly, this approach shares DNA with setups covered in our Home Assistant Frigate NVR guide, where local processing and storage are the core design principles.

All footage transfer between camera and HomeBase uses AES-256 encryption. The system can operate entirely offline for recording purposes — push notifications require an internet connection, but local playback does not.

Smart Home Integration

The HomeBase 3 works with Amazon Alexa and Google Home for basic voice control: arming, disarming, and checking camera status. Apple HomeKit Secure Video (HKSV) is supported via the HomeBase on select cameras — enabling encrypted, on-device AI processing of video clips stored in iCloud rather than on eufy's servers, which adds a layer of Apple-audited privacy. HKSV uses your iCloud storage allowance (the 50 GB plan supports one camera; 200 GB supports up to five).

At CES 2026, eufy announced that newer devices — including the Video Doorbell S4 and Solar Wall Light Cam S4 — will support Matter, opening up broader platform integration beyond Alexa and Google Home.

App and Daily Use

The eufy Security app (iOS and Android) is straightforward to navigate. Setup involves scanning a QR code on the HomeBase, connecting it to your router, and adding cameras by holding each one near the hub. Most users complete a two-camera setup in under 30 minutes.

Live view streams at up to 4K (S330) with low latency on a strong Wi-Fi connection. The app supports multi-camera grids, clip browsing by camera and date, two-way talk, and customisable push notifications. Motion sensitivity and detection zones are per-camera. There is no geofencing built in, though you can create basic automations — for example, arming the system when you leave — through the app's routine builder.

One limitation: the HomeBase 3's Wi-Fi radio is 2.4 GHz only, which can cause setup problems if your router broadcasts a combined 2.4/5 GHz network under a single SSID. Separating the bands during setup resolves this.

The Privacy Controversy — and Where It Stands Now

Any honest review of eufy must address the 2022 privacy incident. Security researcher Paul Moore revealed that eufy cameras were uploading thumbnail images to AWS servers even when cloud storage was disabled, and that live streams could be accessed unencrypted via third-party media players without authentication — directly contradicting eufy's "local-only" marketing claims.

Eufy's parent company Anker responded, acknowledged the issues, patched the live-stream vulnerability, and removed several "privacy promise" marketing claims from its website.

In January 2025, the New York Attorney General secured a $450,000 settlement from three eufy distributors following a formal investigation confirming that video streams had not always been end-to-end encrypted and that active feeds could, in certain cases, be accessed without authentication. The settlement requires the companies to maintain a comprehensive information security programme and undergo regular penetration testing.

Independent testing in 2026 — with cloud features disabled — has not reproduced the original issues; no video or thumbnail uploads to external servers were observed. If you run the system with cloud backup disabled and HKSV enabled (for Apple users), the data chain is substantially shorter. But the 2022 episode and 2025 settlement are matters of public record, and UK buyers should factor the brand's history into their decision.

How It Compares: eufy vs Ring Alarm

Eufy's core advantage is zero ongoing cost. There is no monthly fee to access your footage, review clips, or use the app. Ring Alarm's value is heavily tied to a Ring Protect subscription, which unlocks professional monitoring and extended cloud recording. See our Ring Alarm UK review for a full breakdown of subscription tiers and what they unlock.

Where eufy lags Ring is professional monitoring. In the UK, eufy's system is clearly optimised for self-monitored, local-first use. For households that want a call centre to contact emergency services if the alarm triggers and you do not respond, Ring or a professionally monitored service are better fits.

Who Should Buy the eufy Security System?

Good fit: households that reject subscription models on principle; renters or owners who want a wireless, self-installed system they can take when they move; privacy-conscious users who prefer local storage; and Apple users who want HomeKit Secure Video without a dedicated NAS or PoE camera setup.

Less well suited to: households that want professional monitoring in the UK; buyers who want seamless smart home integration with minimal setup; or those whose risk appetite for the brand's privacy history is low. For a broader view of what is available, our roundup of the best home security systems UK covers options across all price points and monitoring models.

Our Verdict

The eufy security system — centred on the HomeBase 3 — delivers on its core promise: competent, expandable home security with no mandatory subscription. Local storage works reliably, camera quality ranges from good (S210 at 1080p) to genuinely excellent (S330 at 4K with solar), and the app is one of the simpler setups in the category. The 2022 privacy incident and 2025 NY AG settlement are real marks against the brand, but current independent testing suggests the patched system behaves as advertised. For UK buyers who want subscription-free security and are comfortable with self-monitoring, eufy remains one of the most practical choices in 2026.

Frequently asked questions

Does the eufy security system require a monthly subscription?
No. The eufy HomeBase 3 stores all footage locally with no mandatory monthly fee. You can review clips, live-stream cameras, and receive push notifications entirely free of charge. An optional cloud backup add-on is available for extra redundancy, but it is not required.
Is eufy HomeBase 3 compatible with HomeKit Secure Video?
Yes. The HomeBase 3 supports Apple HomeKit Secure Video on compatible eufy cameras, allowing encrypted video processing on your iPhone or iPad with clips stored in iCloud. You need an iCloud+ plan (50 GB supports one camera; 200 GB supports up to five cameras).
How much storage does the eufy HomeBase 3 have?
The HomeBase 3 includes 16 GB of built-in eMMC storage. You can expand this up to 16 TB by connecting an external USB hard drive to the hub's rear port — no additional subscription is needed for expanded storage.
Is eufy safe to use after the 2022 privacy controversy?
Eufy patched the vulnerabilities disclosed in 2022, and a $450,000 settlement with the New York Attorney General in January 2025 required ongoing independent security audits and penetration testing. Independent testing in 2026 has not reproduced the original issues. Running the system without cloud backup enabled and using HomeKit Secure Video (if you are on Apple) reduces data exposure further, though buyers should weigh the brand's history when making their decision.

Sources

Sources verified 2026-06-20

  1. eufy UK — eufyCam S210 (eufyCam 2C) — Product Page
  2. eufy UK — HomeBase S380 (HomeBase 3) — Product Page
  3. Hunton Andrews Kurth — New York Attorney General Secures $450,000 Settlement Over eufy Home Security Camera Security Concerns
  4. TechHive — Eufy responds to privacy allegations, admits it must do better
  5. 9to5Google — Eufy strips 'local-only' promises from its camera privacy page
  6. Amazon UK — eufy Security S380 HomeBase (HomeBase 3) — UK Listing
  7. Unsplash — Security camera mounted on a wall — Alberto Lung
Sepehr

Written by

Sepehr

Head of Engineering with 15+ years of software experience and a decade of hands-on smart home tinkering. I run everything I write about — Home Assistant, Zigbee2MQTT, Frigate, and a full self-hosted homelab. Independent coverage, no brand deals, UK-focused.

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