eufy Floodlight Cam E340 Review: Pros, Cons, Common Issues & Is It Worth It?
3K wide + 2K tele | 360° pan/tilt | Wired (24/7) | Dual-Band Wi-Fi 6 | HomeBase 3 compatible
Overview
The eufy Floodlight Cam E340 combines a bright 2,000-lumen floodlight with two cameras — a 3K wide-angle and a 2K telephoto — on a 360-degree pan-and-tilt mount that auto-tracks movement. It’s hardwired for 24/7 recording and stores locally with no subscription.
Key Features
Setup & Compatibility
The E340 is hardwired to mains power and set up in the eufy Security app. Being wired, it supports continuous 24/7 recording. It connects on Dual-Band Wi-Fi 6, and can pair with a HomeBase 3 for expandable storage and face recognition.
What’s New
The dual-camera pan/tilt design with a 2,000-lumen floodlight is the standout — it tracks people across a 360-degree view while lighting them up, and records around the clock.
Pros & Cons
Pros
Cons
Is Eufy Safe? The Privacy History Explained
Eufy markets its cameras on privacy and local, subscription-free storage, but it’s worth knowing the background. In November 2022 a security researcher found that some eufy cameras uploaded thumbnail images to the cloud even when cloud features were switched off, and that camera streams could in some cases be viewed without authentication by anyone with the right link. In January 2023, eufy’s parent company Anker acknowledged to The Verge that its cameras were not natively end-to-end encrypted at that time.
In January 2025 the New York Attorney General secured a $450,000 settlement with the companies distributing eufy products over these security findings, requiring them to strengthen their security programme and encrypt video in storage and transit.
Since then eufy has moved its cameras to encrypted-by-default streaming, applied AES-128 and RSA-1024 encryption on HomeBase 3, run third-party security audits and launched a bug-bounty programme. If subscription-free local storage and strong privacy are the reason you’re looking at eufy, it’s sensible to keep firmware up to date and review your cloud and notification settings. We think the current products are a reasonable choice, but we’d rather you knew the full history and decided for yourself.
For more, see our full Is Eufy Safe? explainer.
Common Problems & Fixes
Running into issues? Our eufy Floodlight Cam E340 troubleshooting guide has step-by-step fixes for offline errors, Wi-Fi, storage, motion, night vision and more — all verified against eufy’s official support.
Real World Performance
The E340 is a serious deterrent — bright lighting, two cameras, full pan/tilt tracking and 24/7 recording. The wired install is more work than a battery camera, but it’s what enables the continuous recording the battery models can’t do.
Best Alternatives
Who Should Buy It
The right choice if you want a bright dual-camera floodlight with 360° tracking and 24/7 recording, and are comfortable wiring it in.
Verdict
The eufy Floodlight Cam E340 is a top-tier floodlight camera — dual lenses, 360° tracking, a bright light and 24/7 recording with no subscription.
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