Leave the keys in your pocket.
Palm vein, app, voice, PIN and physical key are the entry options.
Condition Manufacturer Renewed (Excellent Condition)
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: Works on its own over Wi-Fi. Optional pairing: HomeBase 3 or HomeBase Professional S1.
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FamiLock S3 Renewed · Excellent
Palm-vein access, a 2K HDR doorbell camera and several backup entry methods in one smart lock. Check your door measurements and the current integration requirements first.
Published ratings depend on the installation and use.
FamiLock S3: the features that matter in everyday use.
Palm vein, app, voice, PIN and physical key are the entry options.
The doorbell camera captures 2K HDR video.
This S3 has no rear display.
A 15,000 mAh battery supplies the main power; four AAA cells provide limited backup.
The honest details
Published specifications for FamiLock S3 (T85V0C / T85V01Y1), grouped for easy comparison. Only sourced details are included.
Direct Wi-Fi operation. Check door fit and ecosystem support before purchase.
A cosmetic grade only. Same spec sheet as a new unit.
This unit was used, then went through the manufacturer's renewal programme. Excellent is the top cosmetic grade: little to no visible marks on the housing.
The manufacturer's renewal programme did the refurbishment and testing. We describe the cosmetics and the packaging. We do not claim to have tested your individual unit ourselves.
In protective packaging; retail packaging may vary. Fully working, with the accessories listed further down, and covered by our own 12-month warranty.
What you need
The S3 uses direct Wi-Fi and does not require a HomeBase for standalone use. Charge the main battery with a 5 V / 2 A supply and measure the door and camera clearance first. Optional HomeBase and Matter combinations depend on exact firmware; eufy’s current S3 compatibility statements disagree.
Power and connection
With the main battery unavailable, four AAA backup batteries support PIN entry only. The manual says other functions are unavailable in that mode, so do not expect palm recognition, camera viewing or connected features to continue. Recharge the main battery for normal operation and keep a key accessible.
Packaging may vary. Some renewed products arrive in plain protective packaging. Physical keys, spare batteries and other unlisted extras are not guaranteed; ask if essential.
No. The grade describes the housing, not the electronics. A renewed unit runs the same published spec sheet. The difference is cosmetic marks and the plain packaging it ships in.
You want palm entry and a built-in doorbell camera for a compatible door.
Check exact-model compatibility before purchase.
We do our best to get orders out the same day. Same-day to 1 business day is our typical dispatch time from Townsville. During busy periods it can extend, though that is rare. Australia Post Express is included on every order over $99.00. Under $99.00 it is $9.95 tracked or $12.95 Express.
We do. CamGuard Australia is an independent importer and reseller, and this product carries our own 12-month warranty. It is not a manufacturer warranty. Your rights under Australian Consumer Law apply on top. Faulty or not as described inside that year and we cover the return postage.
Yes, within 30 days of delivery if it is complete and unused. You pay the return postage and the original shipping is not refunded. Faulty or not-as-described returns are always free.
Your palm gets you through the door. Near-new cosmetics with little to no visible marks, full working order, and our 12-month warranty. If that is the trade you want, this is the listing.
The S3 is a connected deadbolt with five practical ways in: palm vein, app, voice control, PIN and a physical key. No fingerprint reader, no dramatic thumb monologue, no housemate appointed Minister for Spare Keys.
It records, does not prevent crime or promise an outcome, and manages access.
Hold your palm near the reader. Infrared sensing maps the vein pattern beneath the skin, then uses that registered pattern to unlock. It is contactless, it works only for unlocking, and it does not read palms for career advice.
Palm recognition is one entry method. Keep another method available, because even main characters need a backup plan.
One palm. One coffee. Zero pockets prepared to hold a key.
The courier appears. The doorbell has receipts; the “definitely knocked” cinematic universe gets complicated.
Grocery bags reach maximum finger tax. Palm entry arrives before the ice cream becomes soup.
The app gets a late-night cameo. The key remains missing and has started a podcast.
The built-in 2K HDR camera and video doorbell show a head-to-toe view at the entry, with night vision for after-dark arrivals. HDR is doing more work here than the person who said “I’ll deal with the bins tomorrow.”
Stock product photography illustrates the model. It is not a photograph of the individual renewed unit you will receive.
PIR and radar work together to monitor approach activity up to 6 metres. eufy publishes a result of up to 95% fewer false alarms, but that is a manufacturer test claim, not a guarantee for every porch, angle, weather pattern or extremely ambitious gecko.
Trees, traffic, pets, heat and mounting angle can still affect alerts. Castle Hill is not personally sending notifications.
A 15,000 mAh rechargeable main battery powers the full experience. eufy rates it for up to five months under its test conditions. Real runtime changes with activity, recordings, connection quality, settings, heat and how often the front door becomes a documentary location.
Four AAA batteries provide emergency PIN access when the main battery is flat. Camera and palm functions are unavailable in that emergency mode. The AAA cast gets one scene and absolutely demands top billing.
The S3 connects directly to compatible Wi-Fi, so a HomeBase is not required for normal setup. Check your router settings against the current exact-model guide. Your phone can be on another band later, but setup needs the lock to meet the correct network first.
Check signal strength at the door before drilling. Queenslander walls, distance and router location can all change the connection.
Matter support enables Apple Home, Google Home, Alexa and SmartThings integration, while the eufy app remains the home for the full feature set. Voice control availability and commands depend on your chosen ecosystem and account setup.
eufy’s current product page conflicts with its FAQ on simultaneous HomeBase 3 and Matter use. Confirm your region and current firmware before choosing that combination.
Optional HomeBase 3: supported, but not required and not included. This listing does not promise compatibility with other HomeBase models.
This Manufacturer Renewed product was previously used, then professionally refurbished, restored and tested through eufy’s renewal programme. Excellent means near-new with light handling marks at most.
Measure before ordering. The tape measure is boring for two minutes and heroic for the rest of the weekend.
The exterior and interior lock assemblies, mounting plate, installation screws, USB charging cable and printed instruction manual are included. Confirm battery packs, backup batteries and keys separately if essential.
The lock, mounting plate, installation screws and printed instruction manual are included. A USB charging cable is included.
The screwdriver has once again declined an unpaid cameo.
The table where every supporting character gets a line. Yes, even the operating temperature. It trained for months.
Confirm thickness, bores, backset, spacing and camera clearance. Doors cannot be gaslit by enthusiasm.
Check which renewed accessories are included before removing the old lock or making holes.
Use a suitable 5V/2A adaptor and USB-C cable. Allow roughly 6 to 8 hours. Fast charging is not supported.
Follow the exact eufy guide. If the door needs drilling or alteration, use a qualified installer.
Add the lock in the eufy app, complete calibration and check the signal at the actual door.
Add palms, PINs and chosen integrations. Test every unlock method with the door open before closing it. The key plot finally receives adult supervision.
Important: installation tools and any required door alterations are not included. Follow the supplied digital guidance for the exact model and seek professional installation where needed.
CamGuard Australia does our best to get orders out the same day. Typical dispatch is same day to 1 business day. Busy periods can extend this, though that is rare.
Australia Post Express is included on orders over $99.00. Under $99.00, tracked postage is $9.95 or Express is $12.95.
The parcel moves faster than the flatmate who texted “leaving now.”
This product is covered by CamGuard Australia's own 12-month warranty. CamGuard Australia is an independent reseller, and this is not a manufacturer warranty.
Your Australian Consumer Law rights also apply. The warranty chapter has actual substance, not just a dramatic cape.
Change-of-mind returns are accepted within 30 days of delivery when the item is complete and unused. The buyer pays return postage, and original shipping is not refunded.
If the item is faulty or not as described, CamGuard Australia covers the return postage. No cliff-hanger required.
It is used and supplied as Manufacturer Renewed in Excellent condition. The manufacturer professionally refurbished, restored and tested the product through its renewal programme. Excellent means near-new with light handling marks at most. CamGuard Australia does not open sealed renewed units and does not claim to have individually inspected or tested this unit. Expect renewed non-retail packaging rather than a retail shelf box.
The exterior and interior lock assemblies, mounting plate, installation screws, USB charging cable and printed instruction manual are included. Battery packs, backup batteries and physical keys are not confirmed for this renewed parcel.
No HomeBase is required because the S3 has built-in compatible Wi-Fi. Confirm that the network available at your door meets the current exact-model requirements. HomeBase 3 is an optional supported route and is sold separately. This listing does not promise compatibility with other HomeBase models. eufy’s current product-page copy permits simultaneous HomeBase 3 and Matter use, while its FAQ still says otherwise. Confirm your region and firmware before relying on the combination.
No. The S3 does not have a fingerprint reader. Its contactless palm system uses infrared sensing to map a registered vein pattern beneath the skin. eufy allows up to 50 family-member registrations. Palm recognition is for unlocking, not locking, so smart auto-lock, the app, voice controls and other configured methods handle the rest of the routine. Keep a backup entry method available in case the main battery or connection needs attention.
eufy rates the 15,000 mAh rechargeable main battery for up to five months under its published test conditions. Real runtime varies with recording frequency, motion activity, connection quality, settings, temperature and usage. When the main battery is flat, four AAA batteries can provide emergency PIN entry, but the camera and palm features are unavailable in that mode. Charging takes about 6 to 8 hours with a suitable 5V/2A USB-C setup, and fast charging is not supported.
Measure before ordering. The guide calls for a standard entry door 35 to 55 mm thick, a 38 or 54 mm cross bore, a 60 or 70 mm backset, a 25.4 mm edge bore and at least 45 mm spacing from an existing lock. A storm door directly in front can block the camera. A round latch recess may also require eufy's round drive-in faceplate. Use a qualified installer if drilling or door alteration is required.
CamGuard Australia does our best to dispatch the same day, with same day to 1 business day typical and rare extensions during busy periods. Australia Post Express is included over $99.00; under that, tracked postage is $9.95 or Express is $12.95. You receive CamGuard Australia's own 12-month warranty, not a manufacturer warranty, plus Australian Consumer Law rights. Change-of-mind returns are accepted within 30 days of delivery when complete and unused; the buyer pays return postage and original shipping is not refunded. CamGuard Australia covers postage for faulty or not-as-described returns.
Palm entry for the grocery juggle. 2K HDR video for the doorstep. PIN, app, voice and key when the day needs another route. Smart auto-lock when the front door should close the conversation.
The lock, mounting plate, installation screws and printed instruction manual are included. A USB charging cable is included.
Packaging may vary. Some renewed products arrive in plain protective packaging.
Australia Post Express included on every order over $99.00. Under $99.00: $9.95 tracked or $12.95 Express. 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 extend, though that is rare.
CamGuard Australia is an independent importer and reseller. Our own 12-month warranty applies · not a manufacturer warranty. Faulty or not as described inside that year and we cover the return postage. Your rights under Australian Consumer Law are additional.
Change of mind: 30 days from delivery, complete and unused, buyer pays return postage, original shipping not refunded. Faulty or not as described: we cover return postage.
Manufacturer Renewed, Excellent cosmetic grade. Previously used, renewed by the manufacturer, supplied in protective packaging, which may vary with little to no visible marks.
© 2026 CamGuard Australia · ABN 62 385 894 763 · Townsville, QLD. Independent Australian reseller of eufy cameras, doorbells and locks; not an official or authorised supplier of eufy, Anker Innovations or their affiliates. Trademarks belong to their respective owners.
Condition: Manufacturer Renewed, Excellent cosmetic grade. Previously used, renewed by the manufacturer, supplied in protective packaging, which may vary with little to no visible marks. All refurbishment and testing on renewed stock is attributed to the manufacturer's renewal programme; we describe cosmetics and packaging only and do not test each unit individually. Compatibility: Check exact-model compatibility before purchase.
The 4810: The Door Knows setting is a fictional presentation of this listing. Product facts and CamGuard terms remain separate from the story. Specifications sourced from the manufacturer and believed accurate at time of listing; features and compatibility may be updated without notice.
Product feedback and verified-buyer experiences collected by Judge.me.