eufyCam S3 Pro (eufyCam 3 Series)

Daylight Clarity in Total Darkness. SolarPlus 2.0. The No-Fee 4K Revolution.

The eufyCam S3 Pro, a 2024-2025 flagship expansion of the eufyCam 3 line, is engineered for those who refuse to compromise between resolution and reliability. Its crowning achievement is MaxColor Vision technology, which utilizes a massive 1/1.8 stacked sensor and an f/1.0 aperture to capture full-color 4K video in near-total darkness—no spotlight required.

Coupled with SolarPlus 2.0, the camera achieves "Forever Power" with just 1 hour of daily sunlight hitting its integrated top-mounted panel. Operating within the eufy ecosystem means zero monthly fees, with the HomeBase 3 providing expandable local storage and BionicMind™ AI for facial, pet, and vehicle recognition.

Key Features of the Product

4K UHD MaxColor Vision: A specialized f/1.0 lens captures more light than standard security lenses, providing day-like color imagery even in ultra-low light.

SolarPlus 2.0 Technology: An integrated high-efficiency solar panel ensures continuous power. Just one hour of sunlight per day keeps the 13,000 mAh battery topped up indefinitely. Radar-Powered Detection: Combines dual-detection technology (PIR + Radar) to reduce false alerts by 99% and accurately track the distance and speed of subjects. Expandable Local Storage: Connects to HomeBase 3, which includes 16GB of built-in storage and can be expanded up to 16TB with a standard 2.5" hard drive. Full-Duplex Pro Audio: Features a dual-microphone array with AI noise reduction, allowing for natural, real-time two-way conversations with visitors.

Product Features

Feature Benefit

BionicMind™ AI Recognizes familiar faces and differentiates between humans, pets, and vehicles for targeted alerts.

No Monthly Fees Local storage and AI processing mean all features are available without a subscription.

IP67 Weatherproof Designed to withstand heavy rain, dust storms, and temperatures as low as $-20^{\circ}$C.

Apple Home & Alexa Seamlessly integrates with major smart home ecosystems (Note: HomeKit limits resolution to 1080p).

Technical Breakdown The S3 Pro is powered by a 1/1.8" Stacked CMOS sensor, significantly larger than traditional security sensors, allowing for a native resolution of 3840 x 2160. It features an ultra-wide 135° field of view and an 8x digital zoom.

Motion detection is handled by a sophisticated radar system that can detect movement up to 40 feet away even in bad weather. For deterrents, it includes an integrated 100dB siren and four 850nm IR LEDs for traditional black-and-white night vision when absolute stealth is required.

How Your Delivery Works

High-Precision Shipping: Shipped in a custom-molded, shock-resistant retail box to protect the f/1.0 glass lens and the integrated solar panel.

Ready-to-Pair Kit: Each camera includes a mounting bracket, screw packs, a USB-C charging cable, and—in multi-cam kits—an extra external solar panel for shaded areas.

Global Tracking: All orders are dispatched with priority tracking, providing real-time transit updates and delivery confirmation.

DIY Setup Assistant: Includes a QR code that launches a 5-minute interactive setup guide within the eufy Security app.

Weight and Physical Details The S3 Pro is slightly bulkier than previous generations to accommodate the larger lens and solar array.

Dimensions: 69

Weight: 534g (Approx. 1.18 lbs)

Color: White with Black Face