The World's First VR Doorbell with Immersive AI Tracking
eufy Video Doorbell S4
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Features That Define Excellence
Revolutionary Doorbell for Immersive Visitor Interaction
eufy OmniTrack™
AI Tracking: Lock Onto
Target, Never Loses Sight
Target, Never Loses Sight
AI-powered precision accurately detects and follows every move, ensuring seamless tracking at all times.
Auto Framing: Keeps What Matters Perfectly Centered
Intelligent Auto Framing adaptively crops for optimal focus, ensuring the perfect view of what matters most.
Step Into the Scene with
VR Mode
VR Mode
Experience a truly immersive view in VR mode. Every angle is in your control, making you feel like you're right at the door.
VR Mode
VR Mode：Explore freely with an immersive view.
Panoramic Mode
Panoramic Mode：See everything in one wide view.
Answer Your Door Like a Video Call
When someone rings, your phone lights up just like an incoming video call. Answer with one tap, and you're instantly in full-screen VR mode—talking face-to-face with your visitor, no matter where you are.
One Doorbell.
Complete Coverage.
Complete Coverage.
See the Full Picture with 180° × 180° Vision
The 180° × 180° panoramic lens covers every angle; you'll see everything, everywhere, all the time. No blind spots, no compromises—just total visibility and peace of mind.
One Device for Total Security and a Simplified Setup
One panoramic doorbell gives you a full, unobstructed front view, leaving no place for intruders to hide.
3K Clarity Meets Smooth
Performance
Performance
3K Ultra HDR
See sharper, capture every detail.
180° Panoramic View
Full coverage, zero blind spots.
Night Vision and 10× Zoom
Clear vision anytime, near or far.
Crystal-Clear Vision
at Up to 10× Zoom
at Up to 10× Zoom
3K ultra-high resolution lets you capture clear facial details within 10 ft / 3 m, recognize human figures up to 16 ft / 5 m away, and maintain sharp visibility across an 26 ft / 8 m radius for superior monitoring.
Vivid Color Night Vision
With dual spotlights and full‑color imaging, eufy Video Doorbell S4 reveals every detail in vivid color—even in dim light. See faces, packages, and surroundings clearly at night, so you're always aware of what's happening outside your door.
24 FPS Smooth Motion
for Cinematic Clarity
for Cinematic Clarity
eufy Video Doorbell S4 records at 24 frames per second—the same speed as movies—for fluid, true‑to‑life motion. See every visitor, delivery, and moment clearly, with no lag or blur, day or night.
Only Get Alerts* for What Matters
Tired of alerts for every leaf, shadow, or bug? eufy Video Doorbell S4 combines radar and passive infrared (PIR), accurately identifies human movement, and reduces false alerts by up to 99%. It responds in just 500 milliseconds, guaranteeing that alerts are only triggered by major security events in specified areas.
.
180°
field of view
26 ft (8 m)
field of view
Reduce False Alarms
Our radar-powered advanced filtering algorithm effectively ignores minor disturbances such as insects and rain, so you only get notifications for important events..
Draw Your Own Security Zones
With precise detection up to 26 ft (8 m) away and a 120° field of view, you can customize your security to effectively monitor. With customizable detection zones and advanced filtering algorithms, you only get alerts³ for what matters.
Battery, Solar, or Wired—
You Choose
You Choose
Stay secure with the rechargeable battery, enjoy 24/7 security with wired power, or extend operation with a solar panel (Optional Add-On), giving you uninterrupted protection.
Rechargeable Battery
With smart radar filtering to reduce unnecessary wake-ups, battery life lasts longer—which means less recharging.
Wired Connection
Connect to a wired power supply (AC 16–24V, 30VA) and use both a microSD card and HomeBase S380 to enjoy nonstop protection with continuous power and recording.
Solar Panel (Optional Add-On)
Just 1 hour of direct sunlight per day provides unlimited power. Never climb a ladder to charge again.
Wide Compatibility to Fit Every Home
Compatible with Apple Home (requires HomeBase S380), Google Home, and Alexa, it fits seamlessly into a variety of household setups.
Connect Seamlessly with the eufy Ecosystem
Integrate Video Doorbell S4 into the eufy ecosystem for a smarter, more connected home experience. Link with HomeBase 3 to unlock advanced AI that recognizes people, vehicles, pets, and packages with precision. Pair with Smart Display E10 to see instant door alerts and live video pop‑ups—giving you real‑time alerts when someone's at your door.
Your Home, In Your Hands
24/7 Power and Protection
Connect to a wired power supply (AC 16–24V, 30VA) and use both a microSD card and HomeBase S380 to enjoy nonstop protection with continuous power and recording.
Package Protection
Smart detection recognizes packages and monitors movement for instant alerts.
2.4 / 5 GHz Wi-Fi 6 Compatibility
Enjoy faster speeds and reliable connectivity with full support for dual-band Wi-Fi 6. Works with 2.4 GHz and 5 GHz networks.
Smart Welcome Lighting
Set different lighting styles for daytime, evening, or late night. Use soft wall lighting after dark, or brighter security lighting when activity is detected.
Package Protection
Smart detection recognizes packages and monitors movement for instant alerts.
Smart Welcome Lighting
Set different lighting styles for daytime, evening, or late night. Use soft wall lighting after dark, or brighter security lighting when activity is detected.
See Who's at Your Door,
Anytime, Anywhere
Anytime, Anywhere
Find the Right Fit for Your Home
 Video Doorbell S4 NaN |  Video Doorbell E340 NaN |  eufy Video Doorbell C31 NaN | |
|---|---|---|---|
Power Options | Works Standalone or with HomeBase (Not Included) | Works Standalone or with HomeBase (Not Included) - E340 | Works Standalone or with HomeBase (Not Included) - C31 |
Working Modes | Works with HomeBase (Included) | Works with HomeBase (Included) | Works with HomeBase (Included) |
Doorbell Chime | · Compatible with Existing Chimes · Alexa Echo Device as a Chime · eufy MiniBase Chime (Not Included) · HomeBase as a Chime (Not Included) | · Compatible with Existing Chimes · Alexa Echo Device as a Chime · eufy MiniBase Chime (Not Included) · HomeBase as a Chime (Not Included) | · Compatible with Existing Chimes · Alexa Echo Device as a Chime · eufy MiniBase Chime (Not Included) · HomeBase as a Chime (Not Included) |
Local Storage | 8 GB on Device | 8 GB on Device | 8 GB on Device |
Resolution | 2K | 2K | 2K |
Dual Cam | Yes | Yes | Yes |
Color Night Vision | Yes | Yes | Yes |
Two-Way Audio | Yes | Yes | Yes |
Detechable Battery Pack | Yes | Yes | Yes |
Motion Detection | Yes | Yes | Yes |
Radar Detection | No | No | No |
Huaman Detection AI | Yes | Yes | Yes |
Package Detection AI | Yes | Yes | Yes |
Face Recognition AI | Yes | Yes | Yes |
- Due to platform limitations, when integrated with third‑party ecosystems, Video Doorbell S4 supports a fixed live view only, with VR Mode and OmniTrack™ features unavailable. For the best experience, please use the eufy app.
- Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.