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.
eufy, Built with Care
eufyCam S4 4-Cam Kit
eufy Security Camera
eufy POE NVR Security System
eufy Wired Camera
eufy Smart Lights
eufy Smart Lock
eufy Doorbell
eufy Baby & Mom
eufy Alarm System and Tracker
Dual Cameras, Double Security
2 cameras are better than 1 for front-door package protection. Enhance your security with a smart battery doorbell.
The Benefit of Dual Cameras
Check on your packages without blindspots and keep your entire porch in view.
Local Security, No Subscription
You'll have access to EVERY feature, and your data remains safe with local storage.
See Detailed 2K HD
Know with certainty who's at your door with 2K HD.
Get Accurate Alerts with Dual Detection
With accurate Dual Motion Detection, false alarms are reduced by 95%.
Greet Guests From Anywhere
Say "hello" or give instructions to couriers no matter where you are with two-way audio.
Delivery Guard Protects Packages
Our exclusive Delivery Guard notifies you when your delivery arrives so you can monitor it.
Auto-Monitors Your Packages
Auto-response alerts tell porch pirates approaching your package to back off.
Get Pick-Up Reminders
Never abandon a package again with pick-up reminders on your schedule.
Works with Alexa and the Google Assistant
Pair Video Doorbell Dual with Alexa and the Google Assistant to link up with your smart home.
Set Up in 5 Minutes
No need to call a professional. All you need is 5 minutes, a power drill, and a screwdriver.
eufy Security Video Doorbell Comparison
 Video Doorbell S330 |  Video Doorbell C31 |  Video Doorbell C30 |  Video Doorbell E340 |  S330 with Homebase |  E340 with Extra Battery |  E340 with Extra Chime | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Resolution | 2K | 2K | 2K | 2K | 2K | 2K | 2K |
Power | Build-in Battery/Wired | Removable Battery/Wired | Build-in Battery/Only | Removable Battery/Wired | Build-in Battery/Wired | Removable Battery/Wired | Removable Battery/Wired |
Alert Type | Human/Motion/Package/Face | Human/Motion | Human/Motion | Human/Motion/Package/Face | Human/Motion/Package/Face | Human/Motion/Package/Face | Human/Motion/Package/Face |
Local Storage | Require HomeBase2/3 to operate | Up to 128GB MicroSD (Excl.) | Up to 128GB MicroSD (Excl.) | Device 8G Emmc | Require HomeBase2/3 to operate | Device 8G Emmc | Device 8G Emmc |
Field of view | 160°(4:3) | 160°(4:3) | 165°(16:9) | 160°(4:3) | 160°(4:3) | 160°(4:3) | 160°(4:3) |
Battery capacity | Homebase2/3 16GB(Not Included) | 6500mAh | 5000mAh | 6500mAh | Homebase 2/3 16GB(Included) | 6500mAh | 6500mAh |
Dual Cam | ? | ? | ? | ? | ? | ? | ? |
Night Color | ? | ? | ? | ? | ? | ? | ? |
No Monthly Fee | ? | ? | ? | ? | ? | ? | ? |
2-Way Audio | ? | ? | ? | ? | ? | ? | ? |
Alexa/Google Assistant | ? | ? | ? | ? | ? | ? | ? |
Does Video Doorbell Dual support Apple HomeKit?
No, it supports Alexa and the Google Assistant, but it doesn’t currently support HomeKit.
Can I add my other eufy devices to Video Doorbell Dual's HomeBase directly?
Yes, you can add eufyCams and other eufy Video Doorbells that require HomeBase support to Video Doorbell Dual's HomeBase.
What is the difference between Dual Motion Detection and Single Motion Detection?
Other doorbells only have one sensor, radar or passive infrared (PIR) for object detection. Video Doorbell Dual includes both sensors to take advantage of heat and wound wave sensing, reducing false alarms by 95%.
How does Facial Recognition work?
When the AI sees a face, it uses algorithms to recognize the person as someone you have told it to remember. If recognized, you'll get a notification of who's at your door before you check the video.
How can I bind it with HomeBase 3?
Make sure both HomeBase 3 and eufy Video Doorbell S330 are updated to the latest version: Go to General ? About Device ? Check for Firmware Update, then tap Update.
Dual Cameras, Double Security
2 cameras are better than 1 for front-door package protection. Enhance your security with a smart battery doorbell.
The Benefit of Dual Cameras
Check on your packages without blindspots and keep your entire porch in view.
Local Security, No Subscription
You'll have access to EVERY feature, and your data remains safe with local storage.
See Detailed 2K HD
Know with certainty who's at your door with 2K HD.
Get Accurate Alerts with Dual Detection
With accurate Dual Motion Detection, false alarms are reduced by 95%.
Greet Guests From Anywhere
Say "hello" or give instructions to couriers no matter where you are with two-way audio.
Delivery Guard Protects Packages
Our exclusive Delivery Guard notifies you when your delivery arrives so you can monitor it.
Auto-Monitors Your Packages
Auto-response alerts tell porch pirates approaching your package to back off.
Get Pick-Up Reminders
Never abandon a package again with pick-up reminders on your schedule.
Works with Alexa and the Google Assistant
Pair Video Doorbell Dual with Alexa and the Google Assistant to link up with your smart home.
Set Up in 5 Minutes
No need to call a professional. All you need is 5 minutes, a power drill, and a screwdriver.
Big Names Love It
"eufy Video Doorbell Dual, is the video doorbell without a subscription, thanks to the addition of a second camera at the bottom to show the doorstep alongside the approach to your front door."
-The Verge
For Online Shoppers
"Normal video doorbells really have an issue seeing all of these packages stacked up next to the door. Today, eufy Security has solved that problem by inventing a doorbell with two cameras."
-JerryRigEverything
Universally Loved
"I have to say this is definitely very cool video doorbell I've ever tested out."
- Shane Starnes
Highly Praised
"We are definitely loving the doorbell."
-Javlog
Must-Have Delivery Protection
"It's actually a really cool idea and concept, especially for somebody who gets a lot of different packages."
-Khanflicks
Main Camera
See every detail of your guests in 2K HDR clarity with a large 160° viewing angle. Diagonal FOV: 160°; Horizontal FOV: 120°; Vertical FOV: 90°
Porch Camera
A 120° camera helps you keep watch over your packages in 1080p HD. Diagonal FOV: 120°; Horizontal FOV: 97°; Vertical FOV: 77°
Dual-Motion Detection
With passive infrared detecting heat signatures and radar scanning for movement, false alarms are reduced by 95%.
Battery or Wired Installation
Install in whichever method is best for your home. Includes a locking mount and 15° wedge to adjust the viewing angle.
Infrared-Enhanced Night Vision
See bright, clear images with 4 infrared sensors that enhance night vision.
Motion-Activated LED Light
A motion-activated light illuminates your porch to make it easy to see packages in the dark, and it startles porch pirates.
eufy Security Video Doorbell Comparison
Video Doorbell S330 | Video Doorbell C31 | Video Doorbell C30 | Video Doorbell E340 | S330 with Homebase | E340 with Extra Battery | E340 with Extra Chime |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Resolution | ||||||
| 2K | 2K | 2K | 2K | 2K | 2K | 2K |
| Power | ||||||
| Build-in Battery/Wired | Removable Battery/Wired | Build-in Battery/Only | Removable Battery/Wired | Build-in Battery/Wired | Removable Battery/Wired | Removable Battery/Wired |
| Alert Type | ||||||
| Human/Motion/Package/Face | Human/Motion | Human/Motion | Human/Motion/Package/Face | Human/Motion/Package/Face | Human/Motion/Package/Face | Human/Motion/Package/Face |
| Local Storage | ||||||
| Require HomeBase2/3 to operate | Up to 128GB MicroSD (Excl.) | Up to 128GB MicroSD (Excl.) | Device 8G Emmc | Require HomeBase2/3 to operate | Device 8G Emmc | Device 8G Emmc |
| Field of view | ||||||
| 160°(4:3) | 160°(4:3) | 165°(16:9) | 160°(4:3) | 160°(4:3) | 160°(4:3) | 160°(4:3) |
| Battery capacity | ||||||
| Homebase2/3 16GB(Not Included) | 6500mAh | 5000mAh | 6500mAh | Homebase 2/3 16GB(Included) | 6500mAh | 6500mAh |
| Dual Cam | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Night Color | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| No Monthly Fee | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| 2-Way Audio | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Alexa/Google Assistant | ||||||
| ? | ? | ? | ? | ? | ? | ? |
Does Video Doorbell Dual support Apple HomeKit?
No, it supports Alexa and the Google Assistant, but it doesn’t currently support HomeKit.
Can I add my other eufy devices to Video Doorbell Dual's HomeBase directly?
Yes, you can add eufyCams and other eufy Video Doorbells that require HomeBase support to Video Doorbell Dual's HomeBase.
What is the difference between Dual Motion Detection and Single Motion Detection?
Other doorbells only have one sensor, radar or passive infrared (PIR) for object detection. Video Doorbell Dual includes both sensors to take advantage of heat and wound wave sensing, reducing false alarms by 95%.
How does Facial Recognition work?
When the AI sees a face, it uses algorithms to recognize the person as someone you have told it to remember. If recognized, you'll get a notification of who's at your door before you check the video.
How can I bind it with HomeBase 3?
Make sure both HomeBase 3 and eufy Video Doorbell S330 are updated to the latest version: Go to General ? About Device ? Check for Firmware Update, then tap Update.
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.
eufy, Built with Care
eufyCam S4 4-Cam Kit
eufy Security Camera
eufy POE NVR Security System
eufy Wired Camera
eufy Smart Lights
eufy Smart Lock
eufy Doorbell
eufy Baby & Mom
eufy Alarm System and Tracker
