eufy

eufy Security Video Doorbell E340 (with HomeBase 3), 2K Full HD Dual Cameras&Head-to-Toe View,Wired/Battery Power,Delivery Guard,Color Night Vision,Two-Way Talk, Local Expandable Storage up to 16TB

$237.98
Last updated Oct 23, 2026 at 3:11pm
eufy

About this product

About this item Dual Cameras, Double Security: Two cameras work together to deliver advanced viewing. The front-facing camera focuses on people, while the downward-facing camera fills in the gaps with a view of the floor in front of your door.
Color Night Vision for a Clear View : Introducing the industry's first dual-light system paired with an advanced light capturing and processing algorithm. Less blur than previous iterations of night vision and a significantly increased clear nighttime viewing distance of up to 16 ft (5 m).
See What Matters in 2K Full HD Clarity: 2K clarity reveals more details. Get clear and detailed visuals of your doorstep and anyone who drops by.
Expandable Local Storage, No Monthly Fee: Protect your home and your wallet. Save recordings locally* with no ongoing costs. 16GB of storage built-in and expandable up to 16TB.*Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.The operating system will occupy a portion of the built-in storage capacity
BionicMind Empowers Your Security: See the true potential of your security with BionicMind—providing facial recognition that filters alerts, self-learning AI that improves accuracy to 99.9%, and auto-categorized security reports.
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Editor's Take

Reviews are broadly positive for the eufy Security Video Doorbell E340 with HomeBase 3. Amazon reviewers and PCMag praise the sharp 2K dual-camera setup, the useful head-to-toe view for packages, strong color night vision, quick alerts, and the appeal of local storage without mandatory fees. Review sites also note that pairing with HomeBase 3 adds expandable local storage and unlocks extra smart features.

Common praise across Gear Diary, How-To Geek, Verdict Reviews, and PCMag includes the doorbell’s clear video quality, effective Delivery Guard/package coverage, and value for buyers who want to avoid subscriptions. Several reviewers highlight that the lower camera is genuinely useful rather than a gimmick, especially for monitoring porch drop-offs.

The main tradeoffs mentioned are the bulky design, the need to manage local storage settings, and occasional dependence on the eufy ecosystem for the best feature set. Some reviewers also note that while the doorbell works on its own, HomeBase 3 is the better match for buyers who want maximum storage and richer AI features.

On Reddit and forum discussions, users commonly echo the same themes: strong image quality, good package visibility, and appreciation for no monthly fee, alongside some comments about setup complexity and app polish.

Overall, the E340 is seen as a strong pick for subscription-averse buyers who want dual cameras, local storage, and solid day-to-day performance.

Price History

Specifications

Other Special Features of the Product Night Vision
Indoor Outdoor Usage Outdoor
Controller Type Google Assistant
Mount Type Wall Mount
Room Type Hallway, Living Room, Study Room possibility room
Connectivity Technology Wireless
Connectivity Protocol Wi-Fi
Wireless Technology Wi-Fi
Zoom Type Digital Zoom
Flash Memory Installed Size 16 GB
Memory Storage Capacity 16 GB
Antenna Location Outdoor Security
Brand eufy Security
Best Sellers Rank #16,916 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #59 in Video Doorbells
ASIN B0CJWZCJ1H
Customer Reviews 4.6 out of 5 stars
Video Capture Resolution 2k
Video Capture Format MPEG-4
Unit Count 1 Count

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