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eufy Security Video Doorbell E340 Review

eufy Security · #1 in Best Video Doorbells for 2026: Wired vs Battery · Prices checked September 28, 2026

eufy Security Video Doorbell E340, Dual Cameras, 2K FHD

9.4

HPR 9.4/10

How we rate

$149.99

Notes from Owen Blake, Video Doorbell Editor

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What stood out

Dual cameras
2K resolution
Battery powered

How this review is sourced

We do not run a laboratory. This page summarizes the editorial placement of this model in Best Video Doorbells for 2026: Wired vs Battery, based on listing specs, public buyer feedback signals, and our published rating criteria. Specs and prices can change; verify on the retailer page before you buy.