Eufy Video Doorbell S4 Solo + Mini Chime | 9MP 3K | 180° Panorama | Radar + PIR | Wi-Fi & Battery + Wired

Eufy Video Doorbell S4 Solo + Mini Chime - 9 MP 3K with 180° panoramic view and AI tracking

The Eufy Video Doorbell S4 is a wired smart video doorbell with 9 MP (3K) resolution, a 180° × 180° panoramic view from floor to ceiling, and color night vision. Thanks to eufy OmniTrack™, the doorbell automatically follows every person in view and keeps them centered. Radar and dual PIR sensors reduce false alerts. This version comes complete with a Mini Chime for indoors, so you won't miss any visitors. No monthly fees for local storage.

Benefits:

• 9 MP (3K) Ultra HD - 3072 × 3072 resolution for sharp details, recognizable faces, and readable license plates
• True 180° × 180° panoramic view - See everything from floor to ceiling and wall to wall, including VR mode for looking around freely
• eufy OmniTrack™ AI tracking and auto-framing - Automatically follows people and keeps them neatly centered in the frame
• Color night vision - Clear, recognizable color video even at night
• Radar + dual PIR detection - Distinguishes human movement from other motion and reduces false alerts
• Up to 8× zoom - Zoom in on faces, packages, and other details
• Mini Chime included - Hear the doorbell inside your home, with no extra purchase needed
• Wired with backup battery - Powered by existing doorbell wiring (16-24V AC, 10-40VA) and a built-in 2,600 mAh backup battery during power outages
• 4 GB local storage + microSD slot - Built-in eMMC storage, expandable with a microSD card (not included)
• Smart home integration - Works with Amazon Alexa, Google Assistant, and Apple HomeKit (a HomeBase S380 is required for Apple Home)
• Dual-band Wi-Fi - Connects via 2.4 GHz or 5 GHz Wi-Fi
• No monthly fees - Local storage and basic features with no required subscription

Why choose the Eufy Video Doorbell S4?

The 180° × 180° view shows you the whole picture: visitors, packages on the ground, and everything happening around your front door. With 9 MP resolution and color night vision, faces and license plates remain recognizable day and night.

eufy OmniTrack™ and VR mode:

OmniTrack™ automatically follows people to keep them in view. When the doorbell rings, you’ll receive a notification on your phone, just like a video call; with one tap, you can answer the door and look around the full view freely in VR mode.

Radar and dual PIR detection:

Combining radar for accurate long-range detection with dual PIR sensors for broad coverage helps prevent unnecessary alerts. You’ll only receive the alerts that matter.

Wired with backup battery:

The S4 connects to your existing doorbell wiring, providing continuous power. A built-in 2,600 mAh battery takes over during a power outage. A 16-24V AC, 10-40VA transformer is recommended. This is a wired doorbell: battery-only or solar-powered use is not supported.

Local storage with no subscription:

With 4 GB of built-in eMMC storage and a microSD slot, you can store recordings locally with no monthly fees. For additional features, you can pair the doorbell with a eufy HomeBase.

Suitable for:

Homes with existing doorbell wiring, households that want a wide view of the front door, and users looking for a complete package with a doorbell and Mini Chime.