eufy Security Video Doorbell E340 (Battery Powered, with Extra Backup Battery), Uninterrupted Use with Rechargeable Battery, Dual Cameras, 2K Full HD, No Monthly Fee

Price: $421.99 - $199.99
(as of Jul 14, 2025 03:53:25 UTC – Details)

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At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy’s technology brings you expert protection and deep cleaning that’s tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.

Because care is what makes a house a home, everything we build is built with care for you.

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Reliable Backup Power: This bundle contains eufy Video Doorbell E340 and an extra quick-release rechargeable battery pack, boasting a capacity of extra 6,500 mAh. Installation and removal are easy, and with two batteries, you can ensure uninterrupted operation throughout the year.
Enhanced Security with Dual Cameras: eufy doorbell features dual cameras that work in tandem to provide advanced viewing capabilities. The front-facing camera focuses on people, while the downward-facing camera captures a view of the floor in front of your door. This combination ensures comprehensive coverage and enhances security.
Color Night Vision for a Clear View: Introducing the industry’s first dual-light system, paired with an advanced light-capturing and processing algorithm. With less blur compared to previous iterations of night vision, you’ll enjoy a clear nighttime viewing distance of up to 16 feet (5 meters). Whether it’s day or night, you’ll have a crisp view of your doorstep.
2K Full HD Clarity: Experience the difference with 2K clarity. The eufy doorbell reveals more details, allowing you to see clearly and identify anyone who visits your home. Whether it’s a delivery person, neighbor, or friend, you won’t miss a thing.
Pair your eufy doorbell with a compatible chime to receive alerts throughout your home. It can connect with your existing chime, eufy HomeBase S280, eufy HomeBase S380, eufy MiniBase Chime (T8023), Alexa devices, and Google Voice Assistant devices. Please note that it is not compatible with the original eufy Wi-Fi Chime (T8020) or eufy Chime (T8740/T8742). Plus, enjoy the convenience of storing your data locally without any subscription fees.