eufy Security Smart Lever Lock C33 | Brand New
Push the brass lever. The door already knows you.
Every good pub has one door handle that’s been polished shiny by forty years of hands. The eufy Smart Lever Lock C33 is that handle, with a fingerprint reader built into the grip — so the same motion that opens the door is the one that identifies you. No knob. No deadbolt. A proper lever, the way an Aussie front door likes it.
- Fingerprint reader built into the lever grip — up to 50 fingerprints stored
- Also opens by keypad code, NFC card, the eufy app, or a physical key
- Built-in Wi-Fi — no bridge, no hub, no HomeBase required
- Runs on 8 AA batteries, included in the box
- Fits wooden and steel doors 35–55 mm thick — measure yours first
House Rules — the honest bit
Every pub has a sign like this. Read it before you order, not after.
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1Measure your door before you buy. eufy specifies a door thickness of 35 mm to 55 mm, a cross-bore of 54 mm, a backset of 60 mm or 70 mm, and a door-edge hole of 25 mm. eufy also asks that any existing handle-set sits more than 45 mm from the cross-bore. A tape measure costs nothing; a lock that won’t fit costs a return.
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2It is a lever lock, not a deadbolt. This replaces a handle set. If your door currently has a separate deadbolt above the handle, the C33 does not replace that deadbolt — it replaces the handle below it. Worth knowing before the screwdriver comes out.
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3No Apple HomeKit and no Matter. eufy states the C33 is not compatible with Apple HomeKit or Matter. It does work with Alexa and Google Home. If your whole house runs on HomeKit scenes, this one won’t join in.
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4eufy quotes different battery figures in different places. The eufy Australia page markets the C33 as “12-Month Power”, while eufy’s US product page for the same model lists 8 months. Both are estimates that depend on how often the door gets used and how cold it gets. Take either number as a guide, not a guarantee — and note the batteries are ordinary AAs, so replacements are a supermarket item.
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5The USB-C port is for emergencies, not charging. eufy describes the exterior USB-C port as an emergency power supply. It is there so a flat set of batteries doesn’t leave you standing on the veranda — it is not a rechargeable lock.
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6NFC card quantity isn’t published. eufy lists NFC card as an unlock method for the C33 but does not publish how many cards ship in the retail box. We won’t guess — if cards matter to you, plan on sourcing them separately and treat anything in the box as a bonus.
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7It needs 2.4 GHz Wi-Fi coverage at the front door. The lock is only as connected as your network is. If your router is at the far end of a rendered-brick house and the front door is a dead spot, sort the Wi-Fi first — the fingerprint, keypad and key all still work offline, but the app features won’t.
Why buy it from CamGuard
Genuine eufy stock
Imported by us, sold by us. Brand new, factory sealed, in the original eufy retail packaging.
Out the door in a day
Dispatched within 1 business day from Townsville, Queensland. Australia Post Express included on every order over $99.00.
Listings that tell you the catch
The limitations are printed above in the House Rules, not buried in a footnote after you’ve paid.
Faults are on us
Faulty or not as described inside 12 months and CamGuard covers the return postage. No arguing at the bar.
The tariff board
Every line below is taken from eufy’s own product and support pages. Anything eufy doesn’t publish, we’ve left off the board.
eufy Smart Lever Lock C33
Model T85L0 · Brand NewWill it get in?
Wooden or steel door, 35–55 mm thick, with a 54 mm cross-bore and a 60 mm or 70 mm backset. This is the C33’s home ground.
Doors that open left or right. eufy states the C33 works with both, so you don’t need to nominate a handing.
Alexa and Google Home households. Both are listed by eufy as supported voice assistants.
Apple HomeKit and Matter setups. eufy states the C33 is not compatible with either.
Doors outside 35–55 mm, or without a standard cross-bore. Sliding doors, security screens and glass-panel doors with no bore are not what this lock is designed for.
Deadbolt replacement. The C33 is a lever handle set. If you specifically want to replace a deadbolt, look at eufy’s deadbolt models instead.
Weak Wi-Fi at the front door. The lock itself keeps working offline via fingerprint, code and key — but remote control and app notifications need a signal that actually reaches the door.
Rental properties. Changing a front-door lock usually needs the owner’s or agent’s permission, and you’ll want the original handle set kept safe for the end of the lease.
Last drinks — probably not for you if…
- Your front door is thinner than 35 mm or thicker than 55 mm.
- You want a deadbolt. This is a lever handle set.
- Your smart home is built on Apple HomeKit or Matter.
- You want a lock that recharges. The USB-C port is for emergency power, not routine charging.
- You’re after a specific number of NFC cards in the box — eufy doesn’t publish that figure.
- You’d rather never touch a screwdriver. It’s a straightforward swap, but it is still a DIY fit.
Perfect for the regulars
Getting it on the door
Measure first
Door thickness 35–55 mm, cross-bore 54 mm, backset 60 mm or 70 mm, edge hole 25 mm. Check before you unscrew anything.
Swap the handle set
Old handle off, C33 exterior and interior assemblies on, latch through the edge bore. Keep the old set for the shed.
Load the AAs
Eight AA batteries come in the box. Mind the polarity marks — eufy calls that out in its own troubleshooting notes.
Pair and enrol
Add the lock in the eufy app over your Wi-Fi, then enrol fingerprints and set your codes. Link Alexa or Google Home if you use them.
In the sealed box
CamGuard Australia
Townsville QLD · Shipping, Warranty & Returns
Shipping
Warranty
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Questions, answered straight
Come in. The lever’s already warm.
Brand new, factory sealed eufy Smart Lever Lock C33, dispatched within 1 business day from Townsville and backed by CamGuard’s own 12-month warranty. Measure the door, add it to your order, and we’ll have it on the road tomorrow.