eufyCam S4
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Pre-Order: Orders will be shipped on November 18, 2025.
- Revolutionary Triple-Lens Bullet-PTZ Camera: A single groundbreaking device that replaces and outperforms separate bullet and PTZ cameras. The upper 4K bullet lens delivers a 130° fixed wide view, while the lower 2K dual-lens PTZ offers 360° smart tracking and zoom.
- Bullet-to-PTZ Tracking and Auto-Framing: Once the bullet cam detects a subject, the PTZ camera instantly locks on, tracks, and zooms in to capture details up to 164 ft away. When more subjects enter the frame, it automatically zooms out to ensure they all stay visible.
- Powerful Solar-Charging with SolarPlus™: Stay charged year-round with a 5.5W ultra-large solar panel and SolarPlus™ 2.0. Just 1 hour of direct sunlight a day keeps the camera running, and the detachable design makes setup easy and flexible.
- Great on Its Own: eufyCam S4 can work independently—no HomeBase needed. It features on-device AI for smart human, vehicle, and pet detection. It comes with 32 GB built-in storage, expandable up to 256 GB via microSD (not included).
- Better with HomeBase S380: Unlock BionicMind™ AI to differentiate family from strangers. With 16 GB built-in storage, expandable up to 16 TB, rest easy knowing your videos are stored securely. If you already own a HomeBase S380, please make sure it’s updated to version V3.7.2.8 or later, and your eufy app is updated to the latest version to enable 24/7 recording and Snapshot features.
- Precise Detection, Powerful Deterrence: Radar and PIR sensors deliver precise motion alerts with fewer false alarms. When a threat is detected within your set zone or schedule, red and blue warning lights and a 105 dB siren activate to deter intruders.
- Fast, Free Shipping
- Hassle-Free Warranty
- Lifetime Customer Support
$669.95
Quick Intro
Learn More
*Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.
*With optimal sunlight, the solar panel can collect and store 1,000 to 2,500mAh per day. The camera uses 300 to 550mAh over a whole day of average use.
**Compared to eufy's 3W solar panel.
*Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.
Enjoy more features with Homebase S380 (Not Included).
Note: If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features.
With HomeBase S380, BionicMind recognizes faces and detects people, vehicles, and pets.
eufyCam S4 comes with 32 GB built-in storage, expandable up to 256 GB via a microSD card (not included).
Al-powered noise reduction filters background distractions for clear and smooth two-way audio.
Works with Alexa and Google Assistant for hands-free control and seamless smart home integration.
Unlock 24/7 continuous recording by connecting the camera to an adapter (not included).
*Requires firmware version V1.0.5.4 or later.
Specs
Video
Audio
Power Supply
Motion Detection
AI Tracking
Other Features
Installation
General
FAQ
What’s in the box?
What's the difference between this bullet-ptz camera and using two separate cameras?
How does bullet-to-PTZ tracking work?
Does eufyCam S4 support 24/7 recording?
What is eufyCam S4's preset positon feature?
Can it work standalone or with other Hombases / HomeKit?
What privacy features does eufyCam S4 have?
What is Fusion Link?
