Eufy eufyCam S4 Solo 2-Cam Kit with HomeBase 3

Technical Specs for Eufy eufyCam S4 Solo 2-Cam Kit with HomeBase 3

Specification	Details
Video – Max Resolution	Bullet: 4K (3840×2160) PTZ: 2K + 2K (2688×1520)
Sensor	1/2.8-inch Stacked CMOS 1/3-inch CMOS
Lens	Fixed Wide Angle (Bullet): D130° H107° V57° PTZ Wide Angle: D121° H102° V54° Tele Lens: D46° H40° V23°
Zoom	8× Hybrid Zoom
Color Night Vision	Spotlights for Color Night Vision
IR Night Vision	4 IR LEDs (850nm) Illuminates up to 32.8 ft (10 m)
WDR	Yes (default open)
Encoding	H.264 / H.265
Frame Rate	Up to 15 fps
Audio	Two-Way Talk, Full Duplex 2‑Way Audio
Microphone	Dual Mic Array with noise reduction
Siren	High-quality speaker, 105 dB security siren @ 0.1 m
Power Supply	Quick‑Swap 10,000 mAh Rechargeable Battery Pack
Dual Power Mode	Dynamic switching between plug‑in (USB‑C) and battery power
Solar Panel	Yes, detachable (top integrated mount or separate mount) SolarPlus 2.0
Support External Solar	–
Motion Detection	Bullet: PIR up to 30 ft PTZ: Radar-powered up to 40 ft
Smart AI	Human / Vehicle / Pet Alerts Stranger Alert (requires HomeBase™ S380)
Rich Notifications	Full notifications with text and thumbnail
AI Tracking	Smart Human Tracking – Yes
Bullet-to-PTZ Tracking	Yes
Auto Framing	Yes
24/7 Smart Snapshot	Yes (requires HomeBase™ S380)
24/7 Continuous Recording	Yes (when connected to direct power)
Activity Zone	Two, hexagons
Privacy Zone	Yes
Cross‑Cam Tracking	Yes (requires HomeBase™ S380)
Smart Integration	Apple HomeKit / Alexa / Google Assistant
In‑App Security Report	Yes
Average Install Time	5–10 minutes
Operating Conditions	-4℉ to 131℉ / -20°C to 55°C
Weatherproof	IP65
Setup Requirements	Vertical or horizontal surface mounting
Color	White and Black
Product Dimensions (L×W×H)	Camera: 92 × 164.5 × 165 mm Camera with 45° tilted solar panel: 92 × 164.5 × 305 mm
Weight	Camera: approx. 745 g 5.5 W solar panel: approx. 308 g
Power Port	USB‑C
Button	SYNC ×1
Fusion Link	Yes
Wireless Connection	802.11 b/g/n/ax (2.4 GHz) Wi‑Fi