All prices
AmazonLowest$139.98Go to store- Amazon$139.98Go to store
- Amazon$139.98Go to store
Best Buy$139.99Go to store
Nordstrom$139.99Go to store
Macy's$139.99Go to store
Prices in USD as checked on Sep 9, 2026, excluding shipping and tax unless the store states otherwise. Links are affiliate links; the price you pay is unchanged. 7 listings not shown (7 from sellers outside our retailer list).
eufy Security Video Doorbell E340 Kit with Battery, 2K FHD, Built
Rated 4.1/5 by 1,144 shoppers (retailer data).
Lowest price found
$139.98at Amazon
Checked Sep 9, 2026 · 6 stores compared
Enhance your front door security with the eufy Security Video Doorbell E340 Kit, featuring dual cameras with 2K FHD resolution and color night vision. Enjoy local 8GB storage and AI motion detection with zero monthly subscription fees.
Price history
Our own dated observations of the lowest price across the stores we track, recorded once a day. Today is at or above the usual price for the 2 days we have recorded.
- Lowest in the 2 days we have recorded
- $139.98
- Sep 9, 2026 at Amazon
- Usual price
- $139.99
- median of 2 daily lows
- Latest
- $139.99
- Sep 10, 2026 at Best Buy
A chart appears here once we hold at least 5 days of observations; we have 2. We do not draw a line through days we did not observe.
How we read this data is explained in Price Watch.
Highlights
Overview
The eufy Security Video Doorbell E340 Kit delivers premium front-door monitoring with crystal-clear 2K FHD video and an expansive head-to-toe dual camera view. Engineered with a rechargeable 6500mAh battery and optional wired connectivity, this sleek black doorbell offers flexible installation for any home. It features 8GB of built-in local storage, eliminating recurring subscription fees while keeping your recordings private and safe. Advanced AI motion detection and color night vision ensure complete visibility of visitors and packages day and night.
Key Features
- Dual-Camera View: Provides a comprehensive head-to-toe view and package tracking with Delivery Guard technology.
- 2K FHD & Color Night Vision: Captures sharp, high-definition video with full-color clarity up to 16 feet in low-light conditions.
- Subscription-Free Storage: Built-in 8GB media storage lets you save security footage locally without monthly fees.
- Flexible Power Options: Runs on a high-capacity 6500mAh rechargeable battery pack or attaches to existing hardwired setups.
- Smart AI & Two-Way Audio: Uses intelligent AI motion detection to alert you to humans and enables clear real-time two-way communication.
Ideal For & Verdict
This video doorbell is ideal for homeowners and renters who want high-definition front-door monitoring without paying monthly cloud fees. Its dual-power versatility makes it easy to install on any porch or entryway. Combining advanced dual-camera coverage, package protection, and rich night color, the eufy E340 Kit is a top-tier investment for home security.
- Color
- Black
- Room Type
- Hallway, Living Room, Study Room possibility room
- Alert Type
- Motion Only
- Model Name
- E340 Kit with Rechargeable Battery
- Mount Type
- Wall Mount
- Unit Count
- 1 Count
- Form Factor
- Box
- Manufacturer
- eufy
- Night Vision
- Night Color
- Power Source
- Battery Powered
- Battery Power
- 6500 milliamp_hours
- Viewing Angle
- 160 degrees
- Built-In Media
- doorbell
- Control Method
- App
- Item Highlight
- No subscription, head-to-toe view, two-way talk, Delivery Guard, AI motion detection, rechargeable battery
- Video Encoding
- MPEG-4
- Controller Type
- Iris
- Item Dimensions
- 5.9 x 2.03 x 1.11 inches
- Mfr Part Number
- T8214
- Number of Items
- 1
- Antenna Location
- Outdoor Security
- Customer Reviews
- 4.1 out of 5 stars
- Best Sellers Rank
- #450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement )
- Installation Type
- Screw In
- Compatible Devices
- Smartphone
- Night Vision Range
- 16 feet
- Number of Channels
- 2
- Cellular Technology
- 2.4G
- Wireless Technology
- Wi-Fi
- Indoor Outdoor Usage
- Outdoor
- Video Capture Format
- MPEG-4
- Connectivity Protocol
- Wi-Fi
- Connectivity Technology
- Wireless
- Video Capture Resolution
- 2k
- Effective Video Resolution
- 2
- Other Special Features of the Product
- Enhanced Security with Dual Cameras, HD Resolution, Night Color Vision, Rechargeable battery pack, Wired or Battery Power
Product identifiers
- Brand
- eufy Security
- GTIN / EAN
- 194644210861
- UPC
- 194644210861
- MPN
- T8214
- ASIN
- B0DDTSXJDV
- Model Number
- T8214
Manufacturer and retailer identifiers, as supplied by the listing. Use them to confirm you are comparing the same item.
Where these prices come from
- Stores compared
- 6
- Prices checked
- Sep 9, 2026
- Currency
- USD
- Listings not shown
- 7
- Category
- Smart Home
Prices are gathered from retailer listings by our own tooling and shown with the date each was observed. They exclude shipping and tax unless the store states otherwise, and the retailer's checkout is the price that applies. Any rating shown on this page is the retailer's own, not ours.
