Eufy Security Video Doorbell E340 Kit Review

Most video doorbells solve one problem while quietly creating another: you get eyes on your front door, but then you’re locked into a cloud subscription just to see footage older than a few hours. The Eufy Security Video Doorbell E340 takes a different approach. It ships with 8GB of onboard local storage built right into the chime base, which means recorded video stays on your hardware, not on a server somewhere charging you every month. That alone makes it worth a serious look.

Eufy Security Video Doorbell E340 Kit

$219.99$179.99↓ Price Drop

• Dual cameras with 2K FHD resolution
• Dual-light system with color night vision to 16ft
• 8GB local storage with no subscription required
• Wireless or wired operation with quick-release battery
• Compatible with existing chime and smart home devices

eufy Security Video Doorbell E340 with dual cameras, 2K video, 8GB storage, and wireless/wired optio

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What Makes the E340 Different

The headline feature here is the dual-camera setup. Most doorbells give you a single lens pointed straight ahead. The E340 pairs a traditional front-facing 2K FHD camera with a downward-angled 2K camera that covers the package zone directly in front of your door. This matters more than it sounds. A wide-angle front camera can show you a person standing at your door while completely missing a package sitting at your feet, or worse, a hand reaching down to grab it. Having a dedicated downward view addresses that gap directly.

Both cameras shoot at 2K FHD resolution (2560x1440), which provides noticeably more detail than the 1080p cameras still common at this price tier. You can actually read a license plate or make out a face clearly in good lighting conditions rather than squinting at a blurry blob.

Specs Analysis

The dual-light night vision system is worth unpacking. The E340 uses both ambient light LEDs and a spotlight, which allows it to deliver color night vision out to 16 feet rather than the washed-out black-and-white infrared footage most doorbells produce after dark. Color matters because it preserves details that help identify people and vehicles. A blue jacket and a black jacket look very different in color and identical in monochrome.

On the installation side, the E340 is designed as a kit that supports both wired and wireless operation. The battery can be charged in place when wired to existing doorbell wiring, or you can run it entirely on battery if you don’t have existing wiring at your door. The quick-release battery design means removing it for a charge is straightforward. Eufy rates the battery for several months of use per charge depending on activity levels, though high-traffic households will see shorter intervals between charges.

The included chime unit does double duty: it handles the actual chime function and houses the 8GB local storage. That storage works without any subscription. Eufy does offer optional cloud storage plans, but nothing is locked behind a paywall for basic recording and playback. For families juggling streaming subscriptions, music services, and everything else that bills monthly, not adding another recurring fee to the pile is a real advantage.

The E340 connects over 2.4GHz Wi-Fi and integrates with Amazon Alexa and Google Home. Apple HomeKit is not listed as a supported platform, which is a meaningful limitation for households already deep in the Apple ecosystem.

Pros and Cons

Pros:

• Dual 2K cameras cover both face-level and package-zone angles simultaneously
• 8GB local storage included with zero subscription required
• Color night vision extends to 16 feet using a dual-light system
• Flexible installation, works wired or fully wireless on battery
• Compatible with existing mechanical or digital chimes
• Works with Alexa and Google Home

Cons:

• No Apple HomeKit support, which limits smart home integration for Apple users
• 2.4GHz only, no 5GHz Wi-Fi band support
• 8GB storage fills up and overwrites older footage, so long-term archiving requires a cloud plan or manual management
• Dual cameras mean a wider unit profile that may not fit tightly framed doorbell mounting locations
• Color night vision requires the spotlight to activate, which may not suit everyone’s preference for a subtle setup

Who This Is For

The E340 makes the most sense for a few specific situations.

If you live somewhere with porch pirate activity, the downward-angled package camera is the most practical answer to that problem available at this price point. Standard single-lens doorbells frequently miss the moment a package is grabbed because the action happens below the camera’s useful field of view.

If you want solid home monitoring without adding a monthly subscription to your expenses, the local storage approach here is genuinely appealing. Ring and Nest both require paid plans to access recorded footage beyond a live view. The E340 does not.

If you’re replacing an existing wired doorbell, the wired charging option keeps battery anxiety out of the picture. Households without existing doorbell wiring can still use it on battery, but will need to build a charging routine into their schedule.

The E340 is probably not the right fit for Apple HomeKit users who want tight integration with their existing automations. It’s also not ideal for anyone who needs very long-term video archives without managing storage manually.

Bottom Line

The Eufy E340 makes a clear, well-reasoned argument for itself. Dual 2K cameras covering both angles at the door, color night vision out to 16 feet, and local storage that requires no ongoing subscription all combine into a package that addresses the most common complaints people have about the competition. The lack of HomeKit support and 5GHz Wi-Fi are real limitations, and worth weighing honestly against your setup before buying. But for households that want genuinely useful doorbell coverage at a mid-range price for the category, without feeding a monthly subscription machine, the E340 earns its place on the shortlist.