eufy Security eufyCam S4 Camera | Brand New
Three lenses.
360° tracking.
Solar‑powered.
One camera doing the job of two. No monthly fees. No compromise.


Six things that set the eufyCam S4 apart from everything else at this price.
Triple-lens, one mount.
A fixed 4K wide-angle bullet camera up top, plus dual 2K PTZ lenses below. It covers the big picture and zooms into the detail, all from a single install point.
360° auto-tracking.
When the bullet cam spots movement, the PTZ locks on, tracks, and zooms up to 50 metres away. If more people enter the scene, it auto-frames to keep everyone visible.
Solar-powered, stress-free.
The included 5.5W SolarPlus 2.0 panel keeps it charged with as little as 1 hour of direct sunlight per day. The 13,400 mAh removable battery keeps things rolling on cloudy days too.
No monthly fees. Full stop.
32GB built-in storage with local recording. Expandable to 256GB via microSD (not included). Your footage stays on your property, not someone else's cloud.
Smarter detection, fewer false alerts.
Radar + PIR dual sensors detect humans, vehicles, and pets, and are designed to ignore leaves, shadows, and that one neighbourhood cat.
Built for Aussie conditions.
IP65 weatherproof handles rain, dust, and heat. Colour night vision, infrared, and starlight modes mean it doesn't clock off when the sun does.


Four night vision modes so the camera never misses a frame, day or night.

Radar + PIR dual sensors with 105 dB siren and red/blue warning strobes.



Rain or shine.
5.5W SolarPlus 2.0 panel with a 13,400 mAh removable battery backup.








Integrated mount for clean installs or detached solar for shady spots.



The upper bullet camera keeps a steady 130-degree eye on your entrance. Always watching, never distracted. Meanwhile the lower PTZ is the curious one: panning 360 degrees, tilting 70 degrees, zooming in up to 8x when something catches its attention.
They work together, not against each other. One gives you context, the other gives you the close-up.
Add solar charging, local storage, and dual sensors that actually know the difference between a delivery driver and a tree branch, and you've got a camera that earns its spot on the wall without quietly draining your bank account every month.
Not dramatic. Just very, very observant.
Read this first.
This camera works standalone. No HomeBase needed.
Connect it directly to your Wi-Fi router and get full functionality: 4K recording, on-device AI detection (human, vehicle, pet), 32GB local storage, live view, two-way audio, and full app control.
Want facial recognition or cross-camera tracking?
Those advanced features require a HomeBase S380 (model T8030), sold separately and NOT included with this listing. The HomeBase also expands storage up to 16TB.


24/7 continuous recording is possible.
But it requires a wired USB-C power connection (5V/2A+ adapter, not included) and firmware V1.0.5.4 or later. On battery/solar alone the camera records on motion events, not continuously.

Condition: New, No Box.
This unit was split from a brand new, factory-sealed eufyCam S4 multi-camera kit. It has never been used, paired, or activated. Every accessory that comes with a single unit is included. The only thing missing is the retail box. That's why the price is lower than eufy AU's $669.95 RRP.
No charger in the pack.
The camera charges via USB-C. A charging cable is included, but a power adapter is not. BYO any USB-C adapter rated 5V/2A or above.

Every listing photo is of the actual product you'll receive. No stock images.






We're not a faceless warehouse. We're one bloke in Townsville who actually uses these cameras.
100% Genuine Stock
Authentic eufy product. We review the reliability profile of every product before listing. We're not in the business of selling lemons.
CamGuard 1-Year Warranty
Aussie-based support from a real person in Townsville. We respond within a few hours, not a few business days.
Fast Dispatch
Express shipping included in the price :) Dispatched within 1 business day from Townsville, QLD.
Better Price, Less Waste
You save money. One less retail box in landfill. Everybody wins.
The full spec sheet, because we know some of you read these first.
| Model | eufy eufyCam S4 (T8172 / T81721W1) |
| Upper Lens (Bullet) | 4K UHD, 130° fixed, f/1.6 |
| Lower Lenses (PTZ) | Dual 2K, 360° pan, 70° tilt, 8x hybrid zoom |
| FOV (Bullet) | D130° / H107° / V57° |
| FOV (PTZ Wide) | D121° / H102° / V54° |
| FOV (PTZ Tele) | D46° / H40° / V23° |
| Motion Detection | Radar + PIR (PIR ~30 ft / Radar ~40 ft) |
| AI (Standalone) | Human, vehicle, pet detection |
| AI (HomeBase S380) | Above + BionicMind facial recognition |
| Deterrence | Red/blue strobes + 105 dB siren |
| Night Vision | Colour, starlight, spotlight, and infrared modes |
| Two-Way Audio | Yes, with AI noise reduction |
| Solar Panel | 5.5W SolarPlus 2.0, detachable |
| Battery | 13,400 mAh removable rechargeable |
| Charging | USB-C (5V/2A), adapter not included |
| Storage (Standalone) | 32GB eMMC, expandable 256GB microSD |
| Storage (HomeBase) | 16GB built-in, expandable to 16TB |
| 24/7 Recording | Wired power required (5V/2A+). Firmware V1.0.5.4+ |
| Smart Home | Amazon Alexa, Google Assistant |
| Weatherproofing | IP65 (rain, snow, dust, -10°C to 50°C) |
| Privacy | Dynamic privacy zones, local encrypted storage |
| Connectivity | Wi-Fi or HomeBase S380 direct |
| Camera Weight | Approx. 745g |
| Fusion Link | Expansion port for future accessories |
| Presets | Save camera angles, one-tap recall |
Check this before you buy.
- YES Works standalone via Wi-Fi (no hub needed)
- YES Works with HomeBase S380 (T8030) for advanced features
- YES Works with Amazon Alexa and Google Assistant
- NO HomeBase 2 (S280), HomeBase Mini, HomeBase Professional
- NO eufy NVR
- NO Apple HomeKit
Probably not for you if...
- ✗ You need facial recognition out of the box. BionicMind AI requires a HomeBase S380 (not included with this listing).
- ✗ You want 24/7 continuous recording without plugging it in. Continuous recording requires a wired USB-C power connection with a 5V/2A+ adapter (not included).
- ✗ You need Apple HomeKit compatibility. The eufyCam S4 does not support HomeKit.
- ➤ Homeowners wanting premium outdoor security without monthly subscriptions
- ➤ DIY installers who want solar-powered, wire-free setup with no electrician needed
- ➤ Existing eufy HomeBase S380 owners adding another camera to their system
- ➤ Renters or property managers covering driveways, entrances, or backyards
- ➤ Anyone who wants bullet + PTZ coverage from one mount point instead of two cameras
- ➤ Budget-savvy buyers who want the eufyCam S4 well under eufy AU's $669.95 RRP
No electrician. No subscription. No drama.
Charge and download.
Charge the camera via the included USB-C cable (BYO 5V/2A adapter, 6-8 hours for full charge). Download the free eufy Security app (iOS or Android) and create an account.
Pair and connect.
Follow the in-app instructions to connect to your Wi-Fi router (standalone) or your HomeBase S380 (if you have one). Keep the camera within 1 metre of your router or HomeBase during initial pairing.
Mount and go.
Mount the camera and solar panel at 2-3 metres height using the included brackets, screws, and positioning stickers. Remove the lens protective film, adjust the angle, and you're live.
This unit is brand new and sealed in original retail packaging.
& returns.
We don't hide behind fine print.
Shipping
Express shipping included in the price :)
Dispatched within 1 business day from Townsville, QLD.
WA buyers: expect 2-4 business days.
Local pickup available in Townsville.
Warranty
Covered under eBay MBG
30-day protection on eligible orders.
Australian Consumer Law
Your consumer rights always apply.
CamGuard 1-Year Warranty
Aussie-based support from a real person.
Returns
Not happy? Reach out before opening a case. We're easy to deal with and genuinely want to sort things out.
CamGuard Australia is an independent importer. This is not covered by a eufy manufacturer warranty. Our in-house warranty is designed to be just as reliable, and arguably more responsive.
| Brand | eufy |
| Model | eufyCam S4 |
| MPN | T81721W1 |
| Type | Wireless Security Camera |
| Connectivity | Wi-Fi, Wireless |
| Indoor/Outdoor | Outdoor |
| Resolution | 4K (3840 x 2160) + Dual 2K |
| Features | PTZ, Night Vision, Solar, Two-Way Audio, Motion Sensor, AI Detection, Local Storage |
| Power Source | Solar Panel, Battery (USB-C rechargeable) |
| Storage | 32GB built-in (expandable to 256GB microSD) |
| Weatherproofing | IP65 |
| Smart Home | Amazon Alexa, Google Assistant |
| Colour | White |
| Condition | New (Other) - Split from sealed kit |
| Number of Cameras | 1 |
| Custom Bundle | No |
| Modified Item | No |
If it ticks your boxes,
grab one.
We're here if you've got questions. Send a message and we'll get back to you within a few hours.
