Eufy Doorbell 3 Pro review: local storage that mostly delivers, with a privacy footnote

Eufy's third-generation 'Pro' doorbell records to local storage, integrates with HomeBase 3, and avoids subscription lock-in. The privacy story is better than 2023 — but the company's history means we still recommend setting up with care.

Overview

Eufy spent the better part of 2022 and 2023 having the worst public privacy crisis in the consumer smart-home segment. Independent researchers — most notably Paul Moore and The Verge’s Sean Hollister — demonstrated that the company’s cameras were uploading event thumbnails to AWS-backed cloud infrastructure despite “no cloud, ever” marketing, that some cameras’ RTSP streams weren’t end-to-end encrypted, and that authenticated session URLs for in-progress streams worked from outside the user’s account.

Eufy responded with a press statement that initially denied parts of the issue, then partially walked it back, then shipped firmware updates that addressed the cloud-thumbnail issue and tightened encryption, and committed to third-party audits. As of mid-2024, the audits had been completed and the most-publicised issues had been remediated.

That is the context in which this review is written. We are reviewing the Doorbell 3 Pro on its merits and on its current behaviour, while flagging the history.

Disclosure: Product purchased at retail by our team.

Key features tested

The Doorbell 3 Pro is a 4K-capable wired video doorbell that records to a HomeBase 3 hub (sold either separately or, more commonly, in a kit with the doorbell). The HomeBase 3 acts as a local NVR with onboard AI processing for cross-camera person tracking, expandable storage (up to 16TB internal), and HomeKit Secure Video bridging.

The doorbell itself uses a Sony STARVIS sensor, has a 162° horizontal field of view, and runs on-device person/pet/vehicle/package detection. Two-way audio uses a single microphone and a forward-facing speaker. There is no chime included; the HomeBase 3 acts as a chime and you can pair an existing wired chime through a passthrough wiring diagram in the app.

Wireless is Wi-Fi 6 (2.4 + 5 GHz). The HomeBase 3 supports Ethernet, which is what we used.

For testing we placed the doorbell on a real front porch in a single-family home, isolated on a guest VLAN with no internet access except a single allowlist entry for time synchronisation. We recorded all network traffic from the doorbell and the HomeBase 3 throughout the testing window using a Linux box running tcpdump.

Performance over three months

In three months, the doorbell logged 1,847 motion events. Of those, the on-device classifier flagged 84% as “person,” 9% as “vehicle,” 3% as “pet,” and 4% as “other.” Manual sampling of 200 events suggested the person-classification accuracy was approximately 92% — the false-positive cases were mostly tree shadows in the late afternoon, and the false-negative cases were mostly couriers entering and exiting frame in under two seconds.

Image quality is genuinely good for the price. 4K capture at 15 fps produces detailed faces at the doorstep distance (1.5m) and identifiable mid-shots at 4-5m. Low-light performance is solid: at 5 lux (a streetlight on a clear night) faces remain identifiable; below 1 lux (no porch light, overcast) the doorbell switches to IR mode, which is good for motion detection but useless for facial identification.

HomeKit Secure Video integration worked throughout the testing window. Recordings appeared in iCloud as expected, and HomeKit’s own person-detection ran in parallel with the doorbell’s on-device classifier. We did not observe any reliability issues in the HKSV path.

Network behaviour, with the camera on an isolated VLAN: outbound traffic was limited to NTP time synchronisation, occasional HomeKit traffic to Apple’s servers, and a small amount of mDNS chatter. We did not observe outbound connections to Eufy or AWS infrastructure during three months of testing on the isolated VLAN. Without VLAN isolation (re-enabled for two weeks of testing), the doorbell additionally connected to a number of Eufy and AWS endpoints, which is consistent with the documented cloud features (Eufy Cloud subscriptions, app remote access).

Recording reliability: 99.4% event capture rate over three months. Three events were missed, all during a 6-hour Wi-Fi outage caused by an unrelated router reboot.

Strengths

The local-storage path actually works. Three months of motion events stored on HomeBase 3 with no subscription, no cloud account dependency for playback (when on the home network), and no data-cap issues. We have not been able to say this confidently about a video doorbell at this price tier in the past.

Image quality is strong. 4K is genuinely useful (vs. up-rezzed 1080p that some competitors ship as “4K”). HDR helps at the porch-shadow / sunlit-lawn boundary. Low-light to 5 lux is competitive with the much more expensive Nest Doorbell.

HomeKit Secure Video support, via HomeBase 3, gives Apple users an end-to-end encrypted parallel recording path. We tested this and it works.

On-device AI runs without a cloud subscription. Person, pet, and vehicle detection happen on the doorbell. Package detection requires the HomeBase 3 (where the AI model has more compute) but still doesn’t require cloud.

The hardware is durable. We installed in November and the doorbell weathered two snowstorms, three weeks of below-freezing nights, and a week of 30°C heat without firmware crashes or visible degradation.

Weaknesses

Eufy’s privacy history is not erased by remediation. As reviewers we cannot tell you that “the issue is fixed” with high confidence, because the issue was not a single bug; it was a pattern of marketing claims that did not match observed behaviour. We can tell you that current behaviour, with current firmware, on an isolated VLAN, matches Eufy’s current marketing claims. We cannot tell you what the firmware will do in 18 months. For users with a low threat tolerance — anyone who installs a doorbell because of past stalking, anyone in a position requiring strong threat models — we recommend either a different vendor or aggressive network isolation.

Two-way audio remains the worst part of the product. The single microphone and forward-firing speaker produce echoey, half-duplex conversations that are usable for “I’ll be right there” but not for any real exchange. The Nest Doorbell (Wired) is meaningfully better here.

The Eufy app requires account creation even for local-only use. There is no path to set up the Doorbell 3 Pro without registering an email address with Eufy. This is a reasonable annoyance rather than a deal-breaker.

The doorbell is wired-only. We don’t view this as a flaw — wired doorbells are generally more reliable than battery-powered ones — but if your home doesn’t have an existing doorbell transformer, that’s an installation cost on top.

Verdict

The Eufy Doorbell 3 Pro is the strongest no-subscription video doorbell we’ve tested at $249. The local-storage story is real, the image quality is competitive with products costing twice as much, and the HomeKit Secure Video path gives privacy-conscious Apple users a credible parallel recording option.

The score reflects the privacy footnote. If we were rating a product with an identical feature set from a vendor without Eufy’s history, we would score higher. We’re not. We’re scoring 7.5 and recommending VLAN isolation as a default rather than an option.

FAQ

See frontmatter.

Tobias Asher reviews smart-home gear for The Review Bench. The Eufy Doorbell 3 Pro was purchased at retail by our team in December 2025. Tobias has no prior relationship with Anker / Eufy.