When it comes to home security, reliability and intelligence matter most. At IFA in Germany, Eufy officially introduced its latest outdoor security solution – the EufyCam S4. Packed with powerful features like 4K video quality, dual 2K tracking lenses, AI-powered motion detection, and even solar charging, this new release is set to become one of the most advanced security cameras available for homeowners in 2025.
In this article, we’ll take a deep look at the EufyCam S4, its features, pricing, benefits, and how it compares with other outdoor security cameras on the market.
What Is the EufyCam S4?
The EufyCam S4 is a smart outdoor home security camera designed to give you the ultimate peace of mind. Unlike traditional cameras, the S4 combines a fixed 4K wide-angle lens with a pair of 2K tracking sensors that activate whenever an intruder is detected. This system allows the camera to:
-
Auto-frame subjects in real-time
-
Pan, tilt, and zoom to follow a moving person up to 164 feet away
-
Zoom out automatically to keep groups of people in view
Together, these features ensure there are no blind spots and intruders can’t escape its watch.
Wide Coverage With Smart Tracking
The EufyCam S4 comes with two main viewing systems:
-
Stationary Bullet Camera (4K) – Delivers a 130-degree wide-angle field of view.
-
Pan, Tilt, and Zoom Camera (2K) – Provides 360-degree tracking coverage.
By combining these lenses, the camera ensures complete situational awareness, making it very difficult for intruders to hide.
Smarter Motion Detection
False alarms are one of the biggest frustrations in home security. To solve this, Eufy added a dual motion detection system that uses both radar and passive infrared (PIR) sensors. This technology helps the EufyCam S4 distinguish between people, vehicles, and random movement, which reduces unnecessary notifications and ensures only relevant alerts reach your phone through the Eufy Security app.
Intruder Alerts and Deterrents
Security isn’t just about monitoring; it’s also about preventing crime. If the EufyCam S4 detects an intruder, it activates:
-
Red and blue flashing warning lights
-
A built-in siren to scare off potential burglars
This feature can discourage intruders before they even reach your door, adding a powerful layer of active deterrence.
AI Facial Recognition With HomeBase S380
For even more advanced features, the EufyCam S4 can be paired with Eufy’s HomeBase S380 (sold separately). The hub uses BionicMind AI technology to provide:
-
99.9% accurate facial recognition
-
Local storage expansion up to 16TB
-
Smarter security automation
This makes it ideal for households that want secure, private, and subscription-free video storage without relying on cloud services.
Solar Charging and Battery Backup
One of the standout features of the EufyCam S4 is its built-in 5.5-watt solar panel. With just one hour of direct sunlight per day, the panel can keep the camera fully charged.
-
The panel is detachable, so you can position it where sunlight is strongest.
-
A rechargeable backup battery is included, ensuring you never lose protection during cloudy days or power outages.
This makes the EufyCam S4 a low-maintenance and eco-friendly security solution.
Price and Availability
-
Standalone EufyCam S4 – $300
-
Bundles with multiple cameras and HomeBase S380 – Coming later this year
The price is competitive, especially when compared with other high-end outdoor security cameras that often require costly cloud subscriptions.
Why Choose the EufyCam S4?
The EufyCam S4 is perfect for homeowners who want:
✔️ Ultra-clear 4K video recording
✔️ AI-powered tracking and recognition
✔️ Reduced false alarms
✔️ Solar-powered convenience
✔️ Strong deterrent features (siren + warning lights)
✔️ Optional 16TB local storage without monthly fees
Compared to alternatives like Arlo Ultra 2, Ring Spotlight Cam Pro, or Google Nest Cam, the EufyCam S4 stands out because it offers subscription-free AI features, larger storage options, and solar charging in a single package.
Final Thoughts
The EufyCam S4 is shaping up to be one of the most complete outdoor home security cameras of 2025. From its triple-lens coverage to AI-powered recognition, solar charging, and privacy-focused local storage, it checks all the boxes for anyone serious about protecting their home.
If you’re looking for a reliable and advanced outdoor camera without worrying about hidden monthly costs, the EufyCam S4 is a strong investment.