eufyCam S3 Pro Add-on Camera

Expand Your System with Flagship 4K Color Night Vision

The eufyCam S3 Pro Add-on Camera brings eufy's best imaging to any HomeBase 3 (S380) setup. True 4K resolution and MaxColor Vision™ through an ultra-bright F1.0 lens deliver day-like, full-color footage even in near-total darkness — with adaptive spotlights and infrared modes available when needed, across a wide 135° field of view.

Radar and PIR sensors form a dual motion-detection system that cuts false alerts by up to 99%, so notifications only fire for real events. Paired with BionicMind™ self-learning AI on the HomeBase, it recognizes faces, humans, vehicles, and pets with precise, useful alerts. SolarPlus™ 2.0 built-in solar charging keeps the battery topped up, with support for an external backup panel for maximum uptime.

Installation is wire-free and takes minutes, the IP67-rated body withstands rain, dust, and temperature extremes, and dual mics with AI noise reduction enable clear full-duplex two-way audio up to 8 m. Footage stays local on 16 GB of built-in storage — expandable to 16 TB via the HomeBase — with no monthly fees. Works with Apple Home (1080p), Alexa, and Google Assistant. Note: requires HomeBase 3 (S380), sold separately.

• 4K + MaxColor Vision™: vivid full-color night footage through an F1.0 lens, no spotlight required
• Radar + PIR Detection: dual sensing reduces false alerts by up to 99%
• SolarPlus™ 2.0: built-in solar panel with optional external backup panel
• Smart AI Recognition: face, human, vehicle, and pet detection with self-learning
• Local Storage: 16 GB built-in, expandable up to 16 TB via HomeBase 3 — subscription-free
• Full-Duplex Two-Way Audio: dual mics with AI noise cancellation, clear up to 8 m (26 ft)
• IP67 Weatherproof: reliable in rain, dust, and extreme temperatures
• Wire-Free Setup: installs in minutes; requires HomeBase 3 (S380)

Specifications:

• Model: T81623W1 (eufyCam S3 Pro Add-on)
• Resolution: 4K
• Night Vision: MaxColor Pro color night vision + infrared
• Lens / FOV: F1.0 aperture, 135°
• Spotlight: adaptive spotlights
• Motion Detection: radar + PIR dual sensing
• AI Recognition: face, human, vehicle, pet with self-learning
• Power: built-in SolarPlus™ 2.0 solar panel; external backup panel supported (not included)
• Storage: 16 GB eMMC built-in, expandable up to 16 TB via HomeBase 3
• 24/7 Smart Snapshot: yes
• Weather Rating: IP67
• Voice Assistants: Apple Home (1080p), Alexa, Google Assistant
• Compatibility: HomeBase 3 (S380) only — required, sold separately