smart-home-security · · 5 min read

eufy Security Video Doorbell E340 Review

The eufy E340 features dual 2K cameras for head-to-toe coverage and 8GB of local storage, providing a subscription-free security option for your home.

eufyvideo doorbellsmart home securitydual camera

As an Amazon Associate I earn from qualifying purchases.

// verdict

With dual 2K cameras and local storage that requires no monthly fees, the E340 is a top choice for detailed porch monitoring.

The eufy Security Video Doorbell E340 changes the standard approach to porch monitoring by moving away from a single, fixed lens. Most traditional smart doorbells look straight ahead, which often results in seeing only a person’s chest or face. The E340 attempts to solve this by employing a dual-camera system designed to capture both high-level facial details and low-level ground activity. This setup aims to provide a complete picture of what is happening at a doorstep, from the delivery driver’s face to the package left on the welcome mat.

eufy Security Video Doorbell E340
$149.99
  • Dual cameras with 2K FHD resolution and head-to-toe coverage
  • 8GB local storage with no monthly subscription fees
  • Color night vision up to 16 feet with dual-light system
  • Wireless battery or wired 16-24V power options
  • Compatible with eufy HomeBase and major voice assistants

eufy Security Video Doorbell E340 with dual 2K cameras, local storage, and color night vision

eufy Security Video Doorbell E340

Specs Analysis

The core of the E340 is its dual 2K FHD camera configuration. This is not just a marketing term. The top camera is dedicated to capturing faces and upper-body details at a high resolution, while the bottom camera focuses on the area directly in front of the door. This vertical orientation provides head-to-toe coverage, which is a significant advantage for homes where packages are frequently left on the ground. By having two distinct viewing angles, the device reduces blind spots that plague single-lens models.

Storage is another area where the E340 distinguishes itself from competitors like Ring or Nest. It includes 8GB of local storage. This internal capacity allows for the saving of recorded clips without forcing users into a monthly subscription model. While 8GB might sound small compared to a cloud server, it is sufficient for cycling through recent events and reviewing footage without recurring costs. This makes it an attractive option for those who want to avoid long-term service fees.

Power options are flexible. The device can function as a wireless battery-powered unit, which is ideal for renters or those who do not have existing doorbell wiring. However, it also supports wired installation using 16-24V power. Wiring the device provides a more consistent power source, which is particularly important for maintaining high-performance features like the dual-light system and constant Wi-Fi connectivity.

Night vision performance relies on a dual-light system. Instead of relying solely on infrared, which produces grainy black-and-white images, the E340 can use color night vision. Manufacturer data shows this color capability reaches up to 16 feet. This ability to provide color detail in low-light environments helps in more effectively identifying clothing colors or vehicle hues during nighttime events.

Pros and Cons

Pros

  • Dual-Camera Coverage: The 2K resolution across two lenses provides a much more complete view of the entrance area than single-camera models.
  • No Monthly Fees: The 8GB of local storage provides a way to access recorded footage without a subscription.
  • Flexible Installation: The choice between battery and wired power makes it compatible with a wide range of home setups.
  • Color Night Vision: The ability to see in color up to 16 feet improves the quality of evidence during nighttime motion events.
  • Broad Compatibility: It works with major voice assistants, allowing control through existing smart home ecosystems.

Cons

  • Storage Limits: While 8GB is functional for local storage, users who want access to weeks of archived footage may find the capacity limiting compared to cloud options.
  • Battery Management: If used in wireless mode, frequent high-resolution recording from two cameras may require more frequent recharging than single-camera, lower-resolution devices.
  • Complexity of Setup: Installing a dual-camera system and managing wired vs. wireless power requires more attention to detail during the initial configuration.

Who It’s For

The E340 is built for specific user profiles within the smart home market.

First, it is a strong candidate for families with multiple delivery arrivals. If a household frequently receives packages, the head-to-toe coverage is a practical benefit for monitoring the entire delivery process, from the person arriving to the location of the parcel.

Second, this device suits homeowners who are wary of subscription fatigue. Many smart security products require a monthly fee to view recorded clips. The E340’s local storage model appeals to those who prefer a one-time purchase and want to own their data without an ongoing financial commitment.

Third, it is suitable for residents in homes with varying electrical setups. Because it offers both battery and 16-24V wired options, it can be deployed in a new construction home with existing doorbell wires or in an older home or apartment where running new wires is not an option.

Verdict

The eufy Security Video Doorbell E340 is a highly capable device that addresses the primary blind spots of traditional smart doorbells. By utilizing dual 2K cameras, it provides a level of visual detail and vertical coverage that single-lens competitors cannot match. The inclusion of 8GB of local storage is a major advantage for those looking to bypass the subscription models that have become standard in the industry.

While the local storage capacity may feel small for power users who want to keep months of video, the immediate benefit of seeing high-resolution, color-accurate footage without a fee is significant. The dual-light system and the flexibility of its power options make it a versatile tool for various residential environments. If you want a security device that prioritizes visual field and permanent ownership over cloud-dependent features, the E340 is a premier choice.

M
Mike — NerdDad
Thirty years in enterprise IT, networking, and infrastructure. Built NerdDad.net to give straight answers to home tech questions, the kind I give my own family every week.

As an Amazon Associate I earn from qualifying purchases.  •  Full affiliate disclosure