Eufy Cam S3 Pro, Add-On Camera – 4K, Radar + PIR Detection, SolarPlus 2.0, MaxColor Vision, IP67

The Eufy Cam S3 Pro Add-on Camera delivers next-generation 4K outdoor security powered by advanced radar detection and SolarPlus 2.0 technology. Featuring a large 1/1.8-inch stacked CMOS sensor with F1.0 aperture, it captures exceptionally detailed footage with MaxColor Vision for day-like clarity—even in ultra-low light conditions without relying on a spotlight.

With dual radar + PIR motion detection that reduces false alerts by up to 99%, built-in solar charging, and intelligent smart alerts, the S3 Pro ensures precise, reliable protection for homes, driveways, and outdoor spaces year-round.

Key Features:

• 4K Ultra HD with MaxColor Vision
  Delivers 3840 × 2160 resolution with vivid full-color night clarity without mandatory spotlight use.

• Radar + PIR Dual Motion Detection
  Combines radar and passive infrared sensors to detect human movement accurately while reducing false alerts by up to 99%.

• SolarPlus 2.0 Power System
  Built-in solar panel with support for external solar expansion for continuous, maintenance-free operation.

• 1/1.8" Stacked CMOS Sensor with F1.0 Aperture
  Superior light capture for enhanced detail and improved low-light performance.

• 8× Digital Zoom
  Zoom in on important details without losing clarity.

• Advanced Smart Alerts
  Intelligent detection for humans, strangers, and vehicles with rich notifications including text and thumbnails.

• Full-Duplex Two-Way Audio
  Dual-mic array with noise reduction for clear real-time communication.

• 100dB Security Siren
  Built-in high-quality speaker delivers a powerful audible deterrent.

• Dual Power Mode
  Automatically switches between rechargeable battery and plug-in power (USB-C required).

• Smart Home Compatibility
  Works with Apple Home, Alexa, and Google Assistant (Apple Home supports 1080P streaming).

• IP67 Weatherproof Design
  Built to withstand extreme outdoor conditions.
  
  

Specifications:

Maximum Resolution: 4K (3840 × 2160)

Sensor: 1/1.8" Stacked CMOS

Lens Aperture: F1.0

Field of View: 135° (Horizontal 112°, Vertical 60°)

Zoom: 8× Digital Zoom

Frame Rate: Up to 15 fps

Encoding: H.264 / H.265

WDR: Yes (Default Enabled)

Night Vision:

• MaxColor Vision

• 4 IR LEDs (850nm)

• Illuminates up to 32.8 ft (10 m)

Motion Detection Type: Radar + PIR (Up to 40 ft)

Smart Alerts: Human / Stranger / Vehicle Detection

Rich Notifications: Text + Thumbnail

Two-Way Audio: Full Duplex

Microphone: Dual Mic Array with Noise Reduction

Siren: 100dB @ 0.1m

Power: Rechargeable Battery

Dual Power Mode: Battery + Plug-in (USB-C)

Integrated Solar Panel: Yes (SolarPlus 2.0)

External Solar Support: Yes

Weatherproof Rating: IP67

Operating Temperature: -4°F to 122°F (-20°C to 50°C)

Mounting Requirement: Vertical or Horizontal Surface