eufy Security Video Doorbell E340 (Battery Powered) with Smart Display E10, Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, No Monthly Fee

Price: $349.98 - $299.98
(as of Feb 12, 2026 08:37:31 UTC – Details)

Product description

1 Dual Cameras

2 Delivery Guard

3 2K HD Clarity

4 Color Night Vision

5 Dual-Light System

Full Control of Your Video Doorbell with the eufy Security app Instant Notifications*

Know in real time when someone is at your door.

Communicate from Anywhere

Strike a two-way conversation with anyone at your door.

6 Quick Replies

Save time and use Quick Replies to respond when you are away.

Works with Voice Assistants

Supports Alexa and Google Voice Assistant to keep your hands free.

1 No Subscription

2 Advanced Encryption

3 Expandable Storage

eufy Security Video Doorbell Camera Series

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.2 out of 5 stars 4,274

4.6 out of 5 stars 104

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4.2 out of 5 stars 4,274

4.2 out of 5 stars 11,282

4.2 out of 5 stars 11,282

4.2 out of 5 stars 11,282

Price

$119.99$119.99

$239.98$239.98

$149.98$149.98

$139.99$139.99

$69.99$69.99

$49.99$49.99

$94.99$94.99

Resolution

2K

2K

2K

2K

2K

2K

2K

Power

Removable Battery/Wired

Removable Battery/Wired

Removable Battery/Wired

Removable Battery/Wired

Removable Battery/Wired

Build-in Battery only

Removable Battery/Wired

Alert Type

Person/Package/Motion/Face

Person/Package/Motion/Face

Person/Package/Motion/Face

Person/Package/Motion/Face

Human/Motion

Human/Motion

Human/Motion

Local Storage

Device 8G Emmc

Device 8G Emmc

Device 8G Emmc

Device 8G Emmc

Up to 128GB MicroSD (Excl.)

Up to 128GB MicroSD (Excl.)

Up to 128GB MicroSD (Excl.)

Field of view

160°(4:3）

160°(4:3）

160°(4:3）

160°(4:3）

160°(4:3）

164°(16:9)

160°(4:3）

WiFi Connection

2.4GHz only

2.4GHz only

2.4GHz only

2.4GHz only

2.4GHz only

2.4GHz only

2.4GHz only

Battery capacity

6500mAh

Homebase 3 16GB(Included)

6500mAh

6500mAh

6500mAh

5000mAh

6500mAh

Dual Cam

✔

✔

✔

✔

✘

✘

✘

Night Color

✔

✔

✔

✔

✘

✘

✘

No Monthly Fee

✔

✔

✔

✔

✔

✔

✔

2-Way Audio

✔

✔

✔

✔

✔

✔

✔

Alexa/Google Assistant

✔

✔

✔

✔

✔

✔

✔

What chimes can Video Doorbell E340 pair with?

Video Doorbell E340 can pair with your existing chime, eufy HomeBase S280, HomeBase S380, MiniBase Chime(T8023), Alexa and Google Voice Assistant.

Note: Not compatible with the original eufy Wi-Fi Chime(T8020),eufy Chime(T8740/T8742)or Apple Homekit.

Does Video Doorbell E340 support Apple HomeKit?

No. It supports Amazon Alexa and Google Assistant, but it doesn’t currently support HomeKit.

Will Video Doorbell E340 be compatible with the pre-record function? Will the existing chime still be used?

Yes. It is compatible with the pre-record function when it is constantly powered with 16-24V, 30VA transformer and this feature is expected to be available from early December, 2023. And an existing chime needs to be bypassed at the same time.

Does Video Doorbell E340 support 5 GHz Wi-Fi? Can I remove the battery when using Video Doorbell E340 in wired mode?

No, it only supports 2.4 GHz Wi-Fi. And the doorbell is powered by the battery and it is necessary to be installed, even while using it in wired mode.

How do I link Alexa and Video Doorbell E340?

1. Open the Alexa app side menu. Tap Browse.

2. Find and enable the “eufy Security” skill.

3. Enter your eufy account login details on the Link Account page.

4. Tap “Discover Devices” to see which security devices you can use with Alexa.

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 clear nighttime viewing distance of up to 16ft (5m).
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.
Battery or Wired, Your Choice: Battery mode makes installation easy. Keep a spare quick-release battery for quick swaps and avoiding downtime due to charging. Wired mode is also powered by the battery, which is topped up by the wired power source for long-lasting performance.
Instant Hands-Free Door Alerts: When someone rings the doorbell, unlocks the door, or is detected by the camera, the display automatically lights up with a live feed and a voice alert. Know who’s there instantly, hands-free.