eufy Security eufyCam S4 2-Cam Kit,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, Cross-Cam Track, AI Recognition, 8X Zoom, Color Night Vision, 0 Monthly Fee, Local Storage

About this item

1. Revolutionary Triple-Lens Bullet-PTZ Camera: A single groundbreaking device that replaces and outperforms separate bullet and PTZ cameras. The upper 4K bullet lens delivers a 130° fixed wide view, while the lower 2K dual-lens PTZ offers 360° smart tracking and zoom.
2. Bullet-to-PTZ Tracking and Auto-Framing: Once the bullet cam detects a subject, the PTZ camera instantly locks on, tracks, and zooms in to capture details up to 164 ft away. When more subjects enter the frame, it automatically zooms out to ensure they all stay visible.
3. Powerful Solar-Charging with SolarPlus: Stay charged year-round with a 5.5W ultra-large solar panel and SolarPlus 2.0. Just 1 hour of direct sunlight a day keeps the camera running, and the detachable design makes setup easy and flexible.
4. Great on Its Own: eufyCam S4 can work independentlyno HomeBase needed. It features on-device AI for smart human, vehicle, and pet detection. It comes with 32GB built-in storage, expandable up to 256GB via microSD (not included).
5. Better with HomeBase S380: Unlock BionicMind AI to differentiate family from strangers. With 16 GB built-in storage, expandable up to 16 TB, rest easy knowing your videos are stored securely. Use the latest eufy app and update HomeBase S380 to V3.7.2.8+ to enable 24/7 recording and Snapshots. Other HomeBases (S280/Mini/Professional) and eufy NVR are not supported.
6. Precise Detection, Powerful Deterrence: Radar and PIR sensors deliver precise motion alerts with fewer false alarms. When a threat is detected within your set zone or schedule, red and blue warning lights and a 105 dB siren activate to deter intruders.

Q&A:

What's the difference between this bullet-ptz camera and using two separate cameras?

The two built-in cameras work together more intelligently than separate devices, providing both a full view and a detailed close-up from a single installation. Auto-tracking begins with either camera, then PTZ zooms in and follows the action.

How does bullet-to-PTZ tracking work?

The fixed camera detects motion and triggers the PTZ to rotate and zoom using AI tracking. If the bullet and PTZ angles differ, tracking handoff may be slower. For faster response, point the PTZ toward your key area for quicker detection.

Does eufyCam S4 support 24/7 recording?

Yes, connect it to direct power (5V/2A+ adapter or higher) for 24/7 recording (requires camera version V1.0.5.4+). A microSD card or hard drive is required for storage (when connected to HomeBase 3, requires HomeBase version V3.7.2.8 or later).

How do I get the best performance from my solar panel?

Orientation and tilt angle are key. Face the panel toward the equator (e.g., south in the Northern Hemisphere), place it in a shadow-free spot, and set a 30°45° tilt based on your latitudeflatter in summer, steeper in winter for maximum charging.

Can it work standalone or with other Hombases / HomeKit?

It works as a standalone device (connected directly to your router) or with HomeBase S380 for more features.

HomeBase 2(Homebase S280) , Homebase mini, Homebase Professional, eufy NVR and Apple HomeKit are not currently supported.