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eufyCam 3C (S300) Add-On Camera | New No Box

eufyCam 3C (S300) Add-On Camera

Name: eufyCam 3C (S300) Add-On Camera | New No Box
Brand: eufy
SKU: CG-ECS300-NNB-U
Price: 219.00 AUD
Availability: OutOfStock

Condition New No Box

$219.00

RRP, brand new: $349.95 checked 01.11.2026

Build around this camera

See what works with it and what it needs, with one kit total.

Know before you buy

The quick decision check

Condition: New No Box
Stock: Currently unavailable
Delivery · Australia Post: Express Post FREE on $99+ orders $12.95 below $99 Standard $9.95 below $99 Order total after discounts. Delivery estimates & policy
System: Add-on camera - HomeBase required
Power: Battery
Compatible hubs: HomeBase 3, HomeBase Professional S1

Included items: Read this listing's contents before choosing accessories. A condition grade alone does not tell you which parts or packaging are included.

Compatibility: eufyCam 3C / S300 (T8161) needs a compatible HomeBase. HomeBase 3 is supported; eufy’s current HomeBase Professional S1 guide also lists T8161 as supported for App Features. Not compatible with HomeBase 2 or HomeBase Mini: eufy's 3C page says it needs a HomeBase 3.

Understand our condition grades Check eufy compatibility

Choose your viewThe essentials or the full story. Switch any time.

Simple view Product details, clearly explained. Fun viewRaiders of the Lost Parcel An archaeological parcel expedition makes the required separate HomeBase, 4K event footage and new-no-box contents clear.

◻Simple view ★Fun view

eufyCam 3C · S300 · T8161 · New No Box

Four times the pixels.

Needs a HomeBase 3 or HomeBase Professional S1, sold separately. Not HomeBase 2, not HomeBase Mini, and it won’t run on its own. Check your HomeBase ›
Why the 3C: 4K through an f/1.4 lens across 135°, colour night vision and a motion-activated spotlight, up to 180 days per charge on eufy’s rating, and no monthly fee for local storage.
New No Box: new and never used. Only the printed retail carton is missing.
12-month CamGuard warranty · dispatched from Townsville · free Express on $99+ orders after discounts

eufyCam 3C mounted high on a wall against a deep blue sky — Diagram: one 4K frame holds four 1080p frames’ worth of pixels.

HomeBase

HomeBase 3, or an S1.

The 3C records through a HomeBase, sold separately. Tap yours.

Which HomeBase is on your shelf?

HomeBase 3 · runs it

16 GB built in, up to 16 TB with a 2.5-inch SATA drive (sold separately), and BionicMind familiar-face recognition. We sell HomeBase 3 too.

HomeBase Professional S1 · runs it

eufy’s S1 device list includes the 3C by model, T8161.

HomeBase 2 · not compatible

eufy’s 3C page says it needs a HomeBase 3. Use a HomeBase 3 or a Professional S1.

HomeBase Mini · not compatible

eufy lists a HomeBase 3 or a Professional S1 for the 3C, not the Mini.

No HomeBase · won’t work

It can’t record on its own or straight off your router.

Two cameras, one name · check the model

This is the eufyCam 3C, T8161. The eufyCam 3 (S330, T8160) is a different camera with a built-in solar panel and its own hub list.

Update the camera’s and the HomeBase’s firmware before pairing. Check your HomeBase ›

Battery

One charge. Up to 180 days.

eufy’s rating for the rechargeable battery. It records events and doesn’t record continuously; activity, settings and conditions change the real interval.

Diagram: one charge across six months of days, eufy’s up-to rating. Real use varies.

eufy HomeBase 3, the white hub that stores the 3C’s clips — HomeBase 3, sold separately. The 16 GB and any drive live in here.

Storage

The hub keeps the footage.

The 3C sends each event clip to its HomeBase. Nothing is stored inside the camera.

16 GBbuilt into HomeBase 3. About three months on eufy’s estimate; actual retention varies.

16 TBthe most HomeBase 3 takes, with a compatible internal 2.5-inch SATA drive bought separately.

A second camera shares the same space. Adding a 3C doesn’t add another 16 GB; the storage belongs to the hub.

With HomeBase 3, BionicMind adds familiar-face recognition to human, vehicle and pet detection: a helpful label, not a certainty. And there’s no monthly fee for local storage.

Setting up

Topped up. Lined up. Put up.

01Top it up over the supplied charging cable before it goes up the ladder.
02Plan a clear 135° view, then check the signal back to the HomeBase before you drill.
03Drill, then fit it on the screw mount from the parcel.

After dark

Black and white, or colour.

The 3C switches between black-and-white infrared and colour night vision.

100 dBbuilt-in siren
Two-wayaudio

eufyCam 3C under a ledge at night, its spotlight lit along the bottom of the front

Condition · New No Box

New, minus the carton.

New and never used. The printed retail carton is the only thing missing; every standard accessory is in the parcel.

eufy sells the 3C in kits with a HomeBase 3. We buy those kits in bulk and split them, the way neighbours share a sack of spuds from the farm gate: everyone pays less per spud. A kit’s one carton can’t be split, so this camera travels in plain protective packaging. We pass the bulk savings on and keep a small nibble to cover our costs and the 12-month warranty we honour ourselves.

eufy’s eufyCam 3C kit on a shelf: two cameras beside a HomeBase 3 — eufy’s eufyCam 3C kit: two cameras and a HomeBase 3. Your parcel is one camera.

In the parcel

eufyCam 3C (T8161), new, never used
Quick-start guide
Screw mount
Screw pack
Charging cable

Not included

The printed retail carton (plain protective packaging instead)
A HomeBase (HomeBase 3 or Professional S1, sold separately)
A hard drive for HomeBase 3
A USB power adapter
A solar panel (the 3C has none built in)

Good to know.

Why doesn’t it come in a box?

It was split from a eufy kit, and a kit’s one carton can’t be split. It’s new and never used, with every accessory in the list above.

Will it work with my HomeBase 2 or HomeBase Mini?

No. eufy’s 3C page says it needs a HomeBase 3, and the Professional S1 runs it too. Neither HomeBase 2 nor the Mini does.

Does it work with Apple Home?

No. eufy’s 3C page says it is not compatible with Apple HomeKit at this time. It does work with Alexa and the Google Assistant.

Can I add a solar panel?

Yes, if it’s the right one. The 3C has no built-in panel and charges through a USB-C port. eufy names its 2.6 W Solar Panel Charger (T8700) for the 3C. That panel has a Micro-USB lead, so it plugs in through eufy’s USB-C adapter. Our 3 W Solar Panel (T8705) isn’t on eufy’s list for the 3C, so it isn’t a fit. With an add-on panel, the eufy app doesn’t show a solar Power Dashboard for the 3C, and that’s normal.

When will my order leave Townsville?

We do our best to get orders out the same day; same day to 1 business day is our typical dispatch time from Townsville, Queensland. During busy periods it can take a little longer, though that’s rare. Australia Post delivery time is on top.

Buying from CamGuard Australia

Sent from Townsville.

Shipping

Australia Post Express is included on orders of $99 or more after discounts. Under $99.00 it’s $9.95 tracked, or $12.95 Express.

We aim to dispatch the same day; same day to 1 business day is typical from Townsville, Queensland. During busy periods it can take a little longer, though that’s rare.

Warranty

Our own 12-month warranty, not a manufacturer warranty, with Australian Consumer Law rights on top. Faulty or not as described? We cover the return postage.

Returns

Change of mind within 30 days of delivery, complete and unused. You pay the return postage; the original shipping isn’t refunded.

Who you’re buying from: an independent Australian importer in Townsville. Happy to answer questions before you buy.

Tech specs.

Camera

Model: eufyCam 3C (S300) add-on camera (T8161), New No Box
Video: 4K, 3840 × 2160
Lens: f/1.4, 135° field of view
Detection: Human, vehicle and pet; familiar faces with HomeBase 3 (BionicMind)
Audio: Two-way audio
Siren: 100 dB

Night

Modes: Black-and-white infrared, colour night vision
Spotlight: Built in, motion-activated

Power

Battery: Rechargeable lithium; up to 180 days per charge on eufy’s rating, real use varies
Recording: Events, not continuous

HomeBase

Needs one of: HomeBase 3 or HomeBase Professional S1, sold separately
Not compatible: HomeBase 2, HomeBase Mini, or on its own
Storage: On the HomeBase; no monthly fee for local storage
Smart home: Alexa and the Google Assistant; not Apple Home

Build

Temperature: -20 °C to 50 °C
Size: 54 × 66 × 91 mm, 285 g
Mount: Screw mount; white

Compatibility follows eufy’s most recent published guides. Where eufy’s documents disagree, we follow eufy’s newest statement about that exact model and hub, and where eufy hasn’t confirmed a pairing we mark it not compatible until it does. Features depend on the camera, HomeBase firmware and eufy app, and eufy may change them.

The 3C records; it doesn’t prevent anything, and detection can miss or mislabel activity.

Product images are official eufy images. Illustrations and diagrams are labelled.

Our own 12-month warranty applies, not a manufacturer warranty. Nothing here limits your rights under Australian Consumer Law.

CamGuard Australia is an independent importer and reseller, not an official or authorised supplier, distributor or representative of eufy, Anker Innovations or their affiliates. Product names and trademarks belong to their owners.

Details believed accurate at time of listing.

CamGuard Australia · ABN 62 385 894 763 · Townsville, Queensland

Raiders of the Lost Parcel

Somewhere between “delivered” and the side gate lies the truth. Bring a 4K camera to the excavation.

eufyCam 3C / S300 T8161. New, unused, no outer retail box. Compatible HomeBase required, sold separately.

One camera. No hub. No hidden twist.

eufyCam 3C S300 camera, reference photograph — The actual eufyCam 3C. One new, unused add-on camera, supplied without its outer retail carton.

The first artefact is the one you need separately.

A compatible HomeBase is essential. This camera will not operate on its own or connect directly to your router as an independent camera.

HomeBase 3 is the main pairing described here. Bring the hub before you bring the dramatic entrance music. An empty pedestal is excellent cinema and terrible setup.

Field condition report

New and never used. Split from a kit. The printed outer retail carton is not included.

The listed camera accessories stay with it. The cardboard has taken a separate career path.

No ancient wear.
Just no outer box.

“New No Box” describes unused stock without the original outer carton. It does not mean renewed, used or weathered for authenticity.

Product photographs show the model as a reference. No priceless relic has been substituted for a camera.

Excavate details.
Leave the garden alone.

4K video at 3840 × 2160, a 135° field of view and an f/1.4 lens put useful detail in the frame. The camera records evidence; it does not make a lost parcel reappear.

A familiar-face feature through HomeBase 3 can help distinguish regular visitors. Recognition is not perfect. Even an expert can mistake a hat on a hook for a plot development.

The footage is in another chamber.

The camera sends event recordings to its paired HomeBase. With HomeBase 3, the 16 GB of built-in storage is in the hub, not inside the camera.

A compatible internal 2.5-inch SATA drive can expand HomeBase 3 up to 16 TB. Hub and drive are separate purchases. The map does not count as owning the treasure.

eufyCam 3C spotlight and colour-night-vision artwork — eufy spotlight illustration. Colour night vision uses visible illumination; actual results depend on the scene.

Bring light to the mystery.

The 3C also has a built-in, motion-activated spotlight. Infrared night vision provides another option.

Choose the setting that suits the scene and test it at night. “Enhance” is a useful instruction to a film editor, not a guarantee that missing detail appears from darkness.

A voice from the temple wall.

Two-way audio lets you speak through the camera using the app. Ask a courier to use the sheltered spot without performing an expedition down the driveway.

The built-in siren is rated at 100 dB. Light, audio and alerts are options, not promises that an event will stop. The ancient curse remains entirely fictional.

A long expedition.
A variable battery.

eufy quotes up to 180 days, or six months, from a charge. Your activity, settings and conditions decide the actual interval.

This is event recording, not 24/7 continuous video. Fully charge first and check consumption after installation. Sand in an hourglass is a poor battery monitor, however impressive the prop department.

The weather report has two authors. Both are eufy.

eufy’s weatherproof specification says IP65. The same page’s operating-conditions row says IP67. We show the disagreement rather than choosing the higher number.

Follow the installation guide and keep seals secure. The camera is for outdoor use; the temple’s flooded tunnel is staying off the itinerary.

eufyCam 3C on its screw-mount bracket beneath a roof edge — Reference mounting photograph. Test your framing and HomeBase connection before final installation.

Check the expedition team.

HomeBase 3

The main product-page pairing, with hub storage and BionicMind features.

Professional S1

The dedicated compatibility guide lists T8161. Features depend on the system.

HomeBase 2

Not compatible: eufy's 3C product page says it needs a HomeBase 3.

HomeBase Mini is marked unsupported. Alexa and Google Assistant are supported. Apple HomeKit is not currently supported for this camera. Compatibility is the map; guessing is how the sequel starts.

When the internet takes the rope bridge.

For 3C with HomeBase 3 powered and the camera charged, eufy documents continued operation through internet-only loss. It warns that restarting the router or hub can lose recordings made during that outage.

Mains failure stops the hub unless separately backed up. App access needs the network. A charged camera cannot power a HomeBase through sheer adventure spirit.

Local storage is useful. It is not a promise that every outage leaves every feature working.

One eufyCam 3C camera
Quick-start guide
Screw mount
Screw pack
Charging cable

Inventory before the dramatic exit.

Those are the supplied items. The HomeBase, optional expansion drive and printed outer retail carton are not included.

Charge the camera, prepare the compatible hub, add the camera in the eufy app and test its view before mounting. One thoughtful rehearsal beats several exciting ladder scenes.

Choose the right expedition.

This is a good fit if you already have a supported HomeBase and want another rechargeable 4K event camera. It is not the right fit if you need standalone operation, a factory-sealed retail carton or continuous video recording.

The camera detects, records and notifies. It does not prevent events. Useful evidence is the objective; heroic guarantees belong in the trailer.

The expedition’s actual field notes.

Camera

Resolution: 4K (3840 x 2160)
Field of view: 135 degrees, wide-angle lens
Lens: f/1.4 aperture
Night vision: Infrared and colour night vision
Spotlight: Built-in, motion-activated
Detection: HomeBase 3 BionicMind familiar-face recognition; human, vehicle and pet detection. Features depend on the paired hub.
Audio: Two-way audio
Siren: 100 dB

Storage and recording

Local storage: 16 GB built into HomeBase 3, not the camera. About three months is eufy’s usage estimate; actual retention varies.
Expandable storage: Supports HDD/SSD storage expansion, up to 16 TB, through the paired HomeBase 3
Subscription: No monthly fee; eufy states no contracts and no hidden costs

Power and network

Power: Rechargeable lithium battery
Battery life: Up to 6 months per charge on eufy's Specifications table; eufy's own marketing copy for this model also states up to 180 days from a single charge
Wi-Fi: 802.11 b/g/n, 2.4 GHz only
Voice assistants: Alexa and the Google Assistant
Apple Home: Not supported; eufy’s 3C page says it is not compatible with Apple HomeKit at this time
HomeBase requirement: Compatible HomeBase required. AU product page names HomeBase 3; eufy's S1 device list adds the Professional S1. HomeBase 2 and Mini do not work.

Installation and general

Weather rating: eufy's Weatherproof specification line states IP65; the same page's Operating Conditions row states IP67
Operating range: -4 F to 122 F, equal to -20 C to 50 C (-20 degrees C to 50 degrees C)
Installation: Screw mount
Size and weight: Camera: 2.1 x 2.6 x 3.6 in (5.4 x 6.6 x 9.1 cm); 285 g
Colour: White
Model: T8161

Model ratings and estimates are eufy’s published figures. Battery life, retention and results vary with use and conditions. No monthly fee is required for local storage; optional cloud features are separate.

Questions before anyone touches the pedestal.

Is the treasure a complete camera kit?

This offer is one new, unused eufyCam 3C add-on camera, split from a kit and supplied without the printed outer retail carton. It includes the listed charging cable, screw mount, screw pack and quick-start guide. A compatible HomeBase is required and is not included. The missing carton is disclosed, not a puzzle.

Which HomeBase belongs on the pedestal?

HomeBase 3 is the main pairing described on the camera’s AU product page. The Professional S1 runs it too. HomeBase 2 and Mini are not supported. A Wi-Fi router alone does not replace the required hub.

Does the camera contain 16 GB of storage?

No. The 16 GB in this setup belongs to HomeBase 3, bought separately. The hub accepts a compatible internal 2.5-inch SATA expansion drive up to 16 TB, also separate. The camera sends events to its hub. A photograph of an archive is not proof that the archive comes in the camera box.

Will it record all day or last 180 days every time?

This battery camera records events and does not provide continuous video recording. eufy quotes up to 180 days, or six months, between charges; activity, settings and conditions affect the result. Charge it before installation and check battery use in your actual position. The expedition’s diary does not set the battery’s calendar.

What survives an internet outage?

For eufyCam 3C with HomeBase 3 still powered, eufy documents continued operation through internet-only loss. It also warns that restarting the router or hub can lose recordings from the outage period. Mains failure stops the hub unless separately backed up. App access depends on the network; a charged camera does not power the hub.

Why are two weather ratings shown?

eufy’s own page gives IP65 in its weatherproof specification and IP67 in the operating-conditions row. Both are disclosed here instead of selecting the higher figure. Install according to the guide and keep seals secure. That published disagreement is not permission to submerge the camera or promise performance outside its instructions.

Find the right camera.
Keep the evidence.

A new, unused eufyCam 3C add-on camera with its listed accessories, without the outer retail carton. Pair it with a compatible HomeBase and give the next delivery a better supporting cast.

Solar: the 3C has no built-in panel and charges by USB-C. eufy names its 2.6 W Solar Panel Charger (T8700) for it, fitted with eufy’s USB-C adapter. Our 3 W Solar Panel (T8705) isn’t a fit for the 3C.

Original cinematic parody by CamGuard Australia. Product photographs and eufy artwork are references; the expedition scenery is illustrative.