eufy eufyCam 3 (S330) 4K Wireless Add-On Security Camera | New No Box
Sees in 4K.
Knows your face. Charges itself.
The add-on cam for your HomeBase 3. 4K UHD, integrated solar, BionicMind face recognition, full-colour night vision — and zero subscription noise. Brand new, just bundle-shy.
Four times the pixels.
Twice the receipts.
Most outdoor cams call it a day at 1080p. The eufyCam 3 records in real 4K UHD — 3840 × 2160, every frame. That's roughly four times the detail of Full HD. Read the rego on the car at the kerb. See whose Amazon parcel just disappeared from the front step. Tell whether the bloke at the door is your mate Sam, Sam's ex turning up uninvited (again), or someone you've genuinely never seen. The cam works it out. You don't have to squint.
Paired with an f/1.4 aperture and a starlight sensor, it pulls in light most cameras would give up on. Then BionicMind on the HomeBase does the thinking — humans vs vehicles vs pets vs nothing-at-all.
per frame
An add-on, so it ships lean.
No HomeBase, no power brick, no Ethernet cable — those came with your original kit. This is the camera and the bits that make it stick to a wall.
1× eufyCam 3
S330 · 4K · solar-integratedWall mount kit
Bracket, plugs, screwsUSB-C charging cable
For the initial top-upQuick start guide
Five minutes, topsHeads up: "New No Box" means we've removed this camera from a complete retail multi-cam bundle to sell it on its own. The camera, mount and cable are brand new. It ships in protective packaging — not the eufy retail box. (Sam, regrettably, kept the original box for "moving stuff one day". The cam is still perfect.)
Sharp by day. Lit up at night.
Six reasons this little add-on punches several weight classes above its size. Hover the cards — they know you're looking.
4K UHD, every single frame.
3840 × 2160 — roughly four times the pixels of standard Full HD. Read the rego at the kerb. See whose parcel just vanished. Tell apart the courier from the bloke who looks suspiciously like the courier.
The sun does the charging.
Two hours of daily sunlight keeps it topped up indefinitely. No ladder. No battery swaps. No separate panel to fiddle with. Charges through reasonable cloud cover, gently judging your weather while it does.
BionicMind knows the faces.
Tells the difference between family, mates, regulars and strangers — and labels each one in your alerts. Pings when Sam arrives. Quiet when the cat owns the place again. All on-device.
Full-colour night vision.
Integrated spotlight kicks in for proper colour footage after dark — not the ghostly green sludge other cams have been gaslighting you with. The face is identifiable. The colour shirt is identifiable. Suspicious bin behaviour: fully identifiable.
IP67. Properly outdoor.
Operating temperature -20°C to 50°C. Cyclone-season storms, summer heatwaves, southern frost — it shrugs the lot. Same can't always be said for the brother-in-law who promised to bring the bikes inside.
16 GB on board. 16 TB possible.
Everything records locally to your HomeBase 3 — never to someone else's data centre. Start with the 16 GB inside. Drop in an SSD up to 16 TB later. Your footage, your house, your call on who watches what.
A spotlight of "hello there".
Someone walks up the path. The spotlight fans out, colour footage starts rolling, BionicMind compares the face against the people you've taught it. If it's Sam, you get a friendly ping. If it's Sam's ex showing up at 11pm — that's between you and Sam. If it's no one your camera has ever seen, the alert goes loud.
Locks a box onto the person, follows them across the frame.
"Sam", "Stranger" or "Sam's Ex (Do NOT)" — different labels, different ringtones, very different reactions.
Spotlight kicks in so the footage looks like footage, not a Blair Witch outtake.
Smart alerts label the moment. Less noise, more signal.
Two hours of daylight.
Forever power.
The solar panel sits across the top of the cam — angled to catch sun from sunrise through to late afternoon. eufy reckons two hours of direct daily sunlight is enough to keep it running indefinitely. North-facing eave in Townsville? Set it and forget it. The cam will outlast Sam's last three relationships, comfortably.
- 13,000 mAh internal battery — up to 365 days standby
- Integrated solar — no separate panel to mount
- USB-C top-up port if you ever need to manually charge it
- Charges through reasonable overcast — not just blue-sky days
It learns who lives here. Then it stops bothering them.
Walk past the cam a few times. Teach it the names of the regulars — partner, kids, mates who let themselves in. From then on, the alerts you get are the ones that matter. "Sam's home." "Sam's home, again, somehow." "Stranger at the front door." Not "motion detected" forty-three times because your neighbour's cat lives a busy life.
BionicMind runs on the HomeBase, not in someone else's data centre. Faces are processed locally and stored on your gear — eufy don't see them and neither does anyone else.
The kind of alerts you'll actually get.
Once BionicMind's learnt the regulars, the notifications start sounding less like a corporate motion sensor and more like a friend's group chat. A small sample of the labels we've watched real customers set up — names changed (mostly) to protect the guilty.
// Sam is a composite character. Any resemblance to the actual Sam in your life is purely accurate.
Your footage. Your house. Not eufy's.
Most security cams these days hoover up your video, sling it through someone else's data centre, then politely ask you to pay $14.99 a month to watch it back. The eufyCam 3 doesn't play that game. Every clip lands on the HomeBase 3 sitting on your shelf. You own it. You delete it. You decide who gets to scroll through your driveway at midnight. (Sam, for the record, does not get scrolling privileges.)
Start with the 16 GB built in. Pop the HomeBase open, drop in a 2.5" SSD up to 16 TB, and you've got months of 4K event footage on a drive that belongs to you. No monthly bill. No "your plan has expired" pop-ups. No 23-year-old contractor in another country deciding what's "borderline content".
Three steps. About five minutes.
Assuming your HomeBase 3 is already humming, adding this cam is a five-minute job.
Charge it for an hour
USB-C cable goes into the back of the cam under the rubber flap. Just to start it off — solar handles the rest from day one.
≈ 60 minutesPair with HomeBase 3
Open the eufy Security app, tap "Add Device", scan the QR code on the back of the cam. The HomeBase does the rest.
≈ 2 minutesMount it somewhere sunny
Bracket goes on the wall with the included plugs and screws. Aim the solar panel at the sky, point the lens at the path. Done.
≈ 5 minutesThe honest fact list.
Eufy's published numbers, no embellishment.
- Model
- eufyCam 3 (S330) · T8160T21 (AU)
- Sensor
- 8 MP · f/1.4 aperture
- Resolution
- 4K UHD · 3840 × 2160
- Field of view
- 135° diagonal
- Night vision
- Colour (spotlight) + infrared
- AI
- BionicMind face recognition · human/vehicle/pet detection
- Battery
- 13,000 mAh · up to 365 days standby
- Charging
- USB-C · integrated solar panel
- Solar requirement
- ≈ 2 hours direct sun daily for continuous power
- Weatherproof
- IP67
- Operating temp
- -20°C to 50°C
- Audio
- 2-way audio · built-in 100 dB siren
- Storage
- 16 GB on HomeBase 3 · expandable to 16 TB
- Requires
- HomeBase 3 (S380) · not HomeBase 1 or 2
- Wi-Fi
- 2.4 GHz (via HomeBase 3 to your router)
- Smart home
- Amazon Alexa · Google Assistant
- Subscription
- None required · local storage is free forever
- In the bag
- Camera, mount kit, USB-C cable, quick start guide
What "New No Box" means Honest
This camera came from a complete retail multi-cam bundle that we split up so we could offer it as a standalone add-on. The cam is brand new — never registered, never installed — and so are the mount kit and USB-C cable. The thing it's missing is the cardboard.
- Brand new product, not refurbished or pre-owned
- Genuine eufy stock — split from an authentic multi-cam retail bundle
- Ships in protective packaging (no retail box, no eufy marketing inserts)
- Full 12-month CamGuard warranty — same as our boxed stock
What you get when you buy from us.
12-month warranty
If something fails inside the year, we sort a replacement or refund — not a phone-tree marathon.
Genuine eufy stock
Sourced from authentic eufy multi-cam retail bundles and forwarded direct from our Townsville hub to your door — no grey market, no refurb.
Express to your door
Australia Post Express included on every order. Same-day dispatch if you order before 2pm Queensland time.
Small Aussie team
A handful of us in North Queensland. Email Gordon, get Gordon — not a script reading from a call centre.
Shipping
Australia Post Express included on every order — flat, no surprise charges at checkout.
- Same-day dispatch on orders before 2:00pm AEST (Mon–Fri)
- 1–4 business days to most metro and regional addresses
- Tracking number emailed the moment we hand it off
- Discreet protective packaging
Warranty & returns
Twelve months of cover from CamGuard. If the cam dies, we replace it. If you change your mind, we'll work it out.
- 12-month warranty against manufacturing faults
- 30-day change-of-mind window on unopened, unmounted cams
- Aussie-based support — message us, we reply same business day
- No restocking fees on warranty claims
The questions we actually get.
Will this work with my HomeBase 2?
Short answer: no. The eufyCam 3 was built around the HomeBase 3 and won't pair with HomeBase 2 or the original HomeBase. If you've got a HomeBase 2, you'd want a eufyCam 2 or 2C series cam instead — happy to point you at the right one.
Does it really run forever on solar?
Eufy spec it as "two hours of direct sunlight = continuous power." In practice, that's a reasonable claim for most Aussie locations — Townsville, Brisbane, Perth, even Melbourne in summer. If you mount it under heavy tree cover with no direct sun, you'd need to bring it down for a USB-C top-up every few months. North-facing eaves with a clear sky-line are the sweet spot.
What about Apple HomeKit?
The eufyCam 3 supports Amazon Alexa and Google Assistant — but not Apple HomeKit. Eufy's older eufyCam 2 line was HomeKit-friendly; the 3 series isn't. If HomeKit is non-negotiable for your setup, give us a shout and we'll suggest a different model.
Is there a subscription to use it?
None. Every recording lives on your HomeBase 3 — 16 GB on the built-in chip, plus an empty drive bay you can fill with up to a 16 TB SSD or HDD whenever you want more headroom. No cloud account, no monthly fee, no "your plan has expired, please upgrade" gotchas. Eufy do sell an optional cloud plan if you want offsite backup — completely optional.
How does face recognition handle privacy?
All the face-matching happens on your HomeBase 3 — not in eufy's data centre, not on Amazon's servers. You teach the system who's who; that data stays on your gear. You can also turn the feature off entirely if you'd rather have plain motion alerts.
What does "New No Box" actually mean?
It means the camera was bundled with others in a multi-cam retail pack, and we've split that pack to sell this cam on its own. The product itself is brand new — never set up, never installed, never registered. It comes with the mount kit, USB-C cable, and the quick-start guide. It does not come in the original eufy retail box. Pricing reflects that. Warranty is the full twelve months, same as our boxed stock.
Will it actually tell me if Sam's ex is back?
Yes. That is, embarrassingly, one of the actual problems BionicMind was designed to solve. Teach the cam who they are, set a custom label ("Do Not Engage" works), and the next time they roll past the gate at 11:47pm you'll get a discreet, very high-resolution heads-up. What you do with that information is between you and your group chat.
What if Sam objects to being labelled "Sam"?
Refer Sam to the privacy policy of your house, which you wrote, and which begins "Sam, you're labelled Sam." If Sam continues to object, rename the label to "Sam (the good one)" and let them work it out with the other Sam in their life. We've seen worse.
Will it catch the teenagers sneaking out?
Look. We can't legally promise anything. But put one over the back gate, teach BionicMind the offender's face, set a custom alert ("Reece is in the driveway at 1:47am") — and at minimum you'll have very high-resolution, very colour, very timestamped evidence the next morning. Whether that counts as "catching them" is a conversation for you and them.
Can I see who's been at the door while I was out?
Yes. Every motion event is recorded to the HomeBase 3 and timestamped. Open the eufy Security app, scroll the event timeline, watch back in 4K. Includes everyone — Sam, the courier, the cousin who definitely-wasn't-going-to-borrow-the-lawnmower-without-asking. No cloud, no subscription, no extra charges for browsing your own recordings.
Add a 4K eye to your HomeBase 3.
Direct from eufy, dispatched from our Townsville hub, Australia Post Express included, 12-month warranty, and a small Aussie team on the other end of the email. Brand new — just bundle-shy. (Sam doesn't need to know you bought this. Sam's ex definitely doesn't.)