eufy E340 Review: Dual Cameras, Local Storage & No Monthly Fee
A model-correct guide to the standalone E340 dual-camera doorbell, covering 2K main video, package view, battery or wired power, built-in local storage, color night vision, AI alerts, and HomeBase options.
Check the exact configuration
Amazon US: Confirm ASIN B0CD7NT4Y9, standalone E340, storage, and included accessories.
Editorial image for visual context; the linked listing may have a different product appearance or configuration.
Quick verdict
Best fit
Dual-camera package coverage without a required monthly plan
Main upside
Dual cameras for visitor and package views
Check first
The linked model does not include HomeBase 3
Evidence snapshot
- Updated
- July 1, 2026
- Source basis
- 1 primary source plus retailer listing checks
- Version risk
- Confirm standalone ASIN versus HomeBase bundle
- Price or bundle risk
- Confirm ASIN B0CD7NT4Y9, standalone E340, storage, and included accessories.
Amazon listing verification
- Amazon listing anchor
- ASIN B0CD7NT4Y9
- Listing title to match
- eufy Video Doorbell E340
- Model or bundle
- E340 standalone listing
- Version risk
- Confirm standalone ASIN versus HomeBase bundle
- Price handling
- Confirm ASIN B0CD7NT4Y9, standalone E340, storage, and included accessories.
Update record
- Content updated
- July 1, 2026
- Official source links
- 1 linked source
- Retail listing check
- Amazon ASIN B0CD7NT4Y9
- Price policy
- Exact prices are not copied; merchant page controls final price and availability
Product facts
- Exact product
- eufy Video Doorbell E340
- Brand
- eufy
- Best use case
- Dual-camera package coverage without a required monthly plan
- Category
- cameras
- ASIN
- B0CD7NT4Y9
- Price band
- $$
Compatibility checks
- Confirm standalone ASIN versus HomeBase bundle
- Check transformer and chime behavior before wiring
- Map package zone and visitor height
Official specs referenced
| Spec | Value to verify |
|---|---|
| ASIN | B0CD7NT4Y9 |
| Model | E340 standalone listing |
| Video | 2K main camera plus downward package camera |
| Power | Rechargeable battery or compatible wiring |
| Storage | Built-in 8GB listed; confirm current package |
| Subscription | Not required for listed local recording |
eufy Video Doorbell E340: Official camera, power, storage, detection, and bundle information.
Fit / skip decision tree
Buy if
Your priority is dual-camera package coverage without a required monthly plan and the exact listing matches the specs below.
Skip if
The linked model does not include HomeBase 3
Compare if
Alexa households that want a removable battery and polished Ring app
Verify first
Confirm standalone ASIN versus HomeBase bundle
Our take
E340 is the stronger subscription-averse choice when dual-camera package coverage and local storage matter. Ring offers a more mature Alexa-centric app path but places more recording value behind a plan.
Why it matters
The E340 is sold standalone, with HomeBase, with spare battery, and in bundles. Storage capacity and package contents must match the selected ASIN.
The second camera is the buying reason
The downward camera can cover the doorstep area that a single head-to-toe lens may miss. Test mounting height and package zone before permanent installation.
Standalone versus HomeBase bundle
The supplied ASIN lists built-in storage without HomeBase 3. Additional storage and centralized features require checking the selected bundle.
E340 versus Ring
Eufy leads on local storage and dual-camera package coverage. Ring leads on its established app, Alexa integration, and broader accessory ecosystem.
Where it wins
- Dual cameras for visitor and package views
- Built-in local storage in the linked standalone model
- Battery or compatible wired power
Trade-offs
- The linked model does not include HomeBase 3
- Local storage and advanced integrations vary by bundle
- Wi-Fi and placement control detection reliability
What to verify
- Confirm standalone ASIN versus HomeBase bundle
- Check transformer and chime behavior before wiring
- Map package zone and visitor height
Who should buy it
Consider eufy Video Doorbell E340 if your priority is dual-camera package coverage without a required monthly plan and you want a product that fits your smart-home setup without adding unnecessary complexity.
Who should skip it
Skip it if the trade-offs above touch your main use case. The better buy is usually the product whose size, setup, accessories, and return path match your situation.
Compare nearby options
| Product | Best for | Check first | Price band | Listing anchor |
|---|---|---|---|---|
| eufy Video Doorbell E340 | Dual-camera package coverage without a required monthly plan | The linked model does not include HomeBase 3 | $$ | ASIN B0CD7NT4Y9 |
| Ring Battery Doorbell Plus (2nd Gen) | Alexa households that want a removable battery and polished Ring app | Recording history and some features require a Ring plan | $$$ | cameras |
| Tapo D210 Video Doorbell | Battery installation with local microSD storage and no required recording plan | Battery-only D210 requires periodic charging | $ | ASIN B0D8M6GNP3 |
Ring
Ring Battery Doorbell Plus (2nd Gen)
Alexa households that want a removable battery and polished Ring app
Tapo
Tapo D210 Video Doorbell
Battery installation with local microSD storage and no required recording plan
Related setup guides
Comparisons featuring this product
Comparison
eufy E340 vs. Ring Battery Doorbell Plus (2nd Gen)
Compare dual cameras, package coverage, local storage, subscription value, battery and wiring, Alexa fit, chimes, and app experience.
Comparison
eufy E340 vs. Tapo D210
Compare dual-camera package coverage, 2K video, local storage, battery charging, chimes, detection, app controls, and subscription-free value.
Version and price risk
Treat the exact listing as part of the product. Confirm the model number, hardware revision, included accessories, seller, coupon state, and return path before checkout. Current link note: Confirm ASIN B0CD7NT4Y9, standalone E340, storage, and included accessories.
Before you buy
- Confirm the exact model, region, wiring or door fit, required hub, and supported ecosystem before ordering.
- Check the retailer listing, seller, bundle contents, return window, and subscription boundaries.
- Keep a dependable local fallback for entry, climate, cameras, and essential automations.
- Use recent owner feedback to look for recurring quality-control issues after confirming the exact model.
- Our Amazon links may earn commission from qualifying purchases, at no extra cost to you.
Primary sources
- eufy Video Doorbell E340 — Official camera, power, storage, detection, and bundle information.