Smart Door Lock — Fingerprint & Code
60mm latch
£135.00
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Smart Door Lock — Fingerprint & Code
£135.00
Quantity
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- Free tracked UK shipping
- 14 days to change your mind, and a 12-month warranty
- UK import VAT, any duty and the carrier's handling fee are paid to the carrier before delivery. Details
About this lock
A straightforward lever-handle smart lock with a doorbell built into the outside panel — visitors press the lock, not a separate button. The Kezvion Fingerprint & Code lock reads a fingerprint in under half a second and also takes a keypad code, an RFID/NFC card, the TTLock app or a mechanical key.
Will it fit your door?
Three measurements decide it, and all three are options above. Backset — our latches come in 60 mm and 70 mm (a standard UK 3 in / 57 mm latch counts as 60 mm); the 60–70 mm adjustable latch covers both if you are not sure. For narrow aluminium stiles choose the 147, 160 or 180 mm centres option instead. Measure before you order; the sizing guide shows where.
Five ways in, plus a doorbell
- Fingerprint — semiconductor sensor, under 0.5 s, up to 100 prints.
- Keypad code — with virtual-password support against shoulder-surfing.
- RFID / NFC card — for kids, tenants or anyone without a phone.
- TTLock app — Bluetooth at the door; remote access once you add a TTLock G2 gateway (not included and not sold by us).
- Mechanical key — two supplied, plus an emergency USB port for a power bank.
Good to know
- No published weather rating: fit it to an internal door or a sheltered entry.
- Compliance marks (CE, FCC) are stated by the manufacturer; documentation is being verified.
- Not certified for fire doors or required exit doors.
Free UK shipping on every lock, 14 days to change your mind, 12-month warranty — details in the FAQ.
Delivery & Shipping
Order processing — Orders are processed within 1 to 3 business days of payment clearing. Business days are Monday to Friday, excluding public holidays.
Delivery time — 7 to 10 business days after dispatch with Free Shipping, 5 to 8 with Standard, or 3 to 5 with Express (DHL Express). Orders ship from our warehouse in Barneveld, the Netherlands, with PostNL or DHL Express — always tracked.
Where we ship — United Kingdom
Shipping cost — Free on every order. Standard £7.99, Express (DHL Express) £17.99. We ship from the Netherlands, so UK import VAT and any duty are collected by the carrier on delivery — see the shipping policy.
Returns & Refunds
Change of mind — You have 14 days from delivery to return an unused lock in its original packaging, with all accessories, cards and keys.
Your statutory rights — On top of that, you have a statutory 14-day right to cancel (Consumer Contracts Regulations 2013) and your rights under the Consumer Rights Act 2015, which cannot be excluded. Where the law gives you more than our 14-day policy, the law wins.
Return postage — Paid by you for a change of mind. Paid by us if the item is faulty, damaged on arrival, the wrong item, or not as described.
Refunds — To the original payment method, within 14 days of the return reaching us.
Backset CalculatorTwo questions, about a minute — find the exact mortise for your door
Two questions, about a minute. Keep a tape measure handy.
1Your door
Where is this lock going?
The gate lock suits that better
This is a door lock. For a gate, our SL-G1 has a 34 mm panel made for narrow gate uprights and fingerprint readers on both sides.
2Your measurement
Measure from the faceplate of your existing mortise to the centre of the square spindle hole. What does it read?
Order the 6085 mortise
60 mm backset, 85 mm centres. This is the one most 60 mm timber doors take.
Order the 4585 mortise
45 mm backset, 85 mm centres.
Order the 3585 mortise
If your door slides, order the 3585 hook bolt version instead — a straight bolt will not hold on a slider.
Order the 2885 mortise
If your door slides, order the 2885 hook bolt version instead.
You need a hook bolt
A straight bolt has nothing to grip on a sliding door. Measure your backset, then order the hook bolt version of that size — 2885 hook or 3585 hook.
Measure the mortise, not the door
Measure from the faceplate to the centre of the square spindle hole. The sizing guide shows it with a diagram.
Not sure at any point? Open the full sizing guide, or email us a photo of your door edge with a tape measure across it and we will tell you exactly what to order.
Guides and installation
Check the size, then follow the guide
Three numbers decide whether this lever goes on your door: the backset, the door thickness and the stile width. All three are on the drawing. Measure them first, then pick the latch or centres option that matches — the number in the option name is the measurement, not a style.
Help
Fitting help by email
The printed quick-start guide is in the box; send us photos of your door and we will walk you through the fit
PDF
TTLock app setup
Registration, pairing, passcodes, e-keys and the Wi-Fi gateway
How to measure your door
The four measurements explained, with diagrams
Not sure which option you have? Send us a photo of your door edge with a tape measure across it and we will tell you which one to order.
Technical detail
Specifications
Everything the manufacturer publishes, including the limits. Tap a row to open it.
Full specifications
| Model reference | SL-H1 (manufacturer DG01) |
|---|---|
| Unlock methods | Fingerprint, keypad code, RFID/NFC card, TTLock app, mechanical key |
| Fingerprint read time | Under 0.5 seconds |
| Connectivity | Bluetooth. Wi-Fi and remote access via the optional G2 gateway |
| Voice assistants | Amazon Alexa and Google Assistant, gateway required |
| Backset options | 60 mm, 70 mm, or 60–70 mm adjustable |
| Narrow-stile options | 147 mm, 160 mm and 180 mm centres |
| Door thickness | 35–55 mm |
| Door types | Hinged timber, steel, brass, stainless steel, framed glass |
| Handing | Reversible — one lock fits a left or right hung door |
| Body material | Zinc alloy |
| Power | AA dry batteries, with a USB Type-C port for emergency power from a power bank |
| Weather rating | None published — see the note below |
| Manufacturer certification | CE, FCC — stated by the manufacturer; documentation being verified |
| Installation | Drilling installation, retrofits an existing tubular latch |
| Dimensions | Panel 250 × 65 × 23 mm · lever 150 mm long, 67 mm projection |
What comes in the box
- Front lever panel and rear lever panel
- Latch / mortise in the size you selected
- RFID cards
- Mechanical keys
- Screw and fixing kit
- Instruction manual
Read this before you order
No published weather rating. The manufacturer does not state an IP rating for this lock. Fit it to an internal door, or to an entry door that sits under an eave, a porch or a roof. If your door takes direct rain, order the SL-G1 instead — it is rated IP66.
Remote unlocking is not included. Bluetooth only out of the box. A TTLock G2 gateway is what adds Wi-Fi, remote access and voice control. It is not included and we do not sell it — any TTLock G2 gateway works.
Measure before you order, not after. The wrong backset is the single most common reason a smart lock will not go on. Two minutes with a tape measure saves a return.
Batteries: 4 × AA alkaline. Treat them as not included and have a set ready on installation day.
No UK (UKCA) marking is claimed for this product line yet. The manufacturer states CE and FCC marks (European and American); we are verifying the documentation. Ask us before ordering if you need UK compliance paperwork for a rental, a managing agent or a commercial fit-out.
Compare with similar locks
The details that decide the choice, side by side.
This lock
Smart Door Lock — Fingerprint & Code
£135.00
| |||
|---|---|---|---|
| Best for | Standard hinged doors under cover, with a doorbell | Timber doors when you are unsure of the backset | Exposed hinged doors with room for a long handle |
| Ways in | Fingerprint, code, RFID/NFC card, app, key | Fingerprint, code, IC/NFC card, app, key | Fingerprint, code, IC card, app, remote, key |
| Door fit | 60, 70 or adjustable 60–70 mm latch; door 35–55 mm | Adjustable 60–70 mm latch in the box; door 35–55 mm | Mortise 6085, 4585, 3585, 2885 or hook bolt; door 45–55 mm |
| Weather rating | None published; internal or sheltered doors | None; internal and sheltered doors only | IP66, −25 °C to 70 °C |
| App and remote | TTLock over Bluetooth; remote access with the optional G2 gateway | TTLock as standard (Tuya on request); remote access with an optional gateway | TTLock over Bluetooth; remote access with the optional G2 gateway |
| Power | 4 × AA alkaline (not included), USB-C emergency port | 4 × AA, about 12 months; USB-C emergency port | 4 × AA, not included |
Before you buy
Questions people ask about this lock
Fitting and measurement questions in depth live in the sizing guide. How to choose between our five types is in the buying guide.
Will this fit a standard UK front door?
If your door is hinged, between 35 mm and 55 mm thick, has a 60 mm or 70 mm backset (a standard UK 3 in / 57 mm latch counts as 60) and a stile at least 96 mm wide, yes. Those four numbers are the whole test.
What is a backset and where do I measure it?
It is the distance from the edge of the door to the centre of the round hole the handle sits in. Open the door, measure across the flat face, and you have it. The diagram above shows exactly where.
Can I unlock it when I am not home?
Not on its own — Bluetooth only reaches a few metres. Add the G2 gateway and you can, from anywhere.
Does it work with Apple Home?
No. This lock runs on TTLock, which supports Alexa and Google Assistant through the gateway. There is no Apple Home or Matter support.
What happens if the batteries go flat?
Two things save you: the mechanical key, and the USB-C port on the outside of the lock. Touch a phone power bank to it and the keypad wakes up.
Can I fit it myself?
Most people can. If your existing hole is already 60 mm backset and 50–54 mm across, it is largely a swap. If you are cutting a fresh hole, or the latch mortise needs adjusting, a locksmith will do it quickly.
More smart door locks
Free UK delivery on every lock. Ships from the Netherlands — UK import VAT and duty are collected by the carrier on delivery.