Does the E340 need a subscription?

No. Clips record to 8GB of built-in storage, and notifications work without a paid plan. There is no cloud backup unless you add one.

Can it be hardwired instead of battery?

Yes. It runs on its battery or on existing doorbell wiring, so it can replace a wired unit.

How is it different from a single-camera doorbell?

The second camera points down at the doorstep, so a package on the ground stays visible even when the main camera is filled by a visitor.

How good is night vision?

It records color night video up to about 16 feet, which covers most porches and walkways.

The doorbell, its mounting hardware and battery are included; check the listing for the exact bundle.

Does it work with smart assistants?

It works with the Eufy Security app and supports common smart-home voice assistants; confirm the specific platform before buying.

Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell

Best price now

$119.99at CuracaoChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Curacao

eufy discount codes →

Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell

Best price now

$119.99at CuracaoChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Curacao

eufy discount codes →

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Price facts

Last seen at $119.99 at Curacao on Nov 9.

Our take on the Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell

The Eufy E340 is a battery-powered video doorbell with two cameras: a 2K front camera for faces and a second downward camera aimed at the doorstep, so packages on the ground stay in frame. It records color night video up to about 16 feet, supports two-way talk, and stores clips on 8GB of built-in memory with no subscription required. It runs on battery or on existing doorbell wiring. It suits renters and homeowners who want package coverage without a monthly fee; rivals like Ring and Arlo generally charge for cloud recording, while the E340 keeps local storage but gives up some polish in its app and alerts.

Best forRenters who can't wire a doorbellHouseholds that get a lot of package deliveriesBuyers who want to avoid monthly cloud feesFront doors with a clear view of the ground

Pros

Second downward camera covers packages at the door
2K resolution on the main camera
Color night vision up to about 16 feet
8GB local storage with no subscription needed
Runs on battery or existing doorbell wiring

Cons

Battery life drops with frequent event recording
Local storage is fixed at 8GB with no easy expansion
App and alert settings take time to tune
No subscription means no cloud backup if the unit is taken

Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell prices at every store

CuracaoNew
In stockReturn policy
$119.99Checked Nov 9
Visit Curacao

What reviewers say

Owners like the dual-camera setup for seeing packages and the lack of a subscription. Common complaints center on battery drain under heavy use and an app that takes getting used to.

What people mention

Dual cameraPraisedOwners say the downward camera keeps packages on the step in view.
Battery lifeCriticisedHeavy foot traffic and frequent recording shorten time between charges.
SubscriptionPraisedBuyers value recording to built-in storage without a monthly plan.
App and alertsMixedNotifications work but need tuning, and the app takes time to learn.
Night videoPraisedColor night vision holds up to roughly 16 feet in most yards.

About the Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell

The Eufy Security E340 is a battery-powered Wi-Fi video doorbell in black. It replaces an existing hardwired doorbell and records video at 2560 x 1920 (2K).

It has a dual-camera system. A front-facing camera covers visitors, and a downward-facing camera covers packages. Color night vision reaches up to 16 feet, and two-way audio lets you talk to visitors from anywhere.

The doorbell has 8GB of built-in storage for saving recordings. AI alerts notify you of package deliveries and visitors. It can run on battery or be hardwired, and there are no subscription fees for notifications or video storage.

Video resolution: 2560 x 1920 (2K)
Cameras: Dual: front-facing and downward-facing
Night vision: Color, up to 16 feet
Audio: Two-way
Storage: 8GB built-in
Power: Battery-powered or hardwired
Connectivity: Wi-Fi
Alerts: AI alerts for packages and visitors
Subscription: None required for notifications and video storage
Color: Black

Questions and answers

Does the E340 need a subscription?: No. Clips record to 8GB of built-in storage, and notifications work without a paid plan. There is no cloud backup unless you add one.
Can it be hardwired instead of battery?: Yes. It runs on its battery or on existing doorbell wiring, so it can replace a wired unit.
How is it different from a single-camera doorbell?: The second camera points down at the doorstep, so a package on the ground stays visible even when the main camera is filled by a visitor.
How good is night vision?: It records color night video up to about 16 feet, which covers most porches and walkways.
What's in the box?: The doorbell, its mounting hardware and battery are included; check the listing for the exact bundle.
Does it work with smart assistants?: It works with the Eufy Security app and supports common smart-home voice assistants; confirm the specific platform before buying.
Where is the Eufy Security E340 2K Wi-Fi Battery-Powered Video Doorbell cheapest?: At Curacao, for $119.99, as of our latest check.