Will the Leverline fit my door, and which way does it open?

The handle is reversible, so it fits left or right-hung doors without hassle. It suits aluminium, wooden and uPVC internal doors with a thickness of 35 to 50mm. Our compatibility checker confirms fit, or tells you honestly if it won't. No email address needed.

What happens if the battery dies or I'm locked out?

You get a low-battery alarm well in advance. If the battery runs flat, the four AAA batteries are swapped in seconds. Most models also have an emergency mechanical key or a power port as a backup. Keep any backup key safe, and ask us if you are not sure which yours has.

Is it easy to share access for guests or an Airbnb?

Yes. Share timed eKeys or passcodes from the TTLock app and set them to expire on check-out: unlimited eKeys, plus 200 fingerprints, 150 passcodes and 200 fobs. Passage mode keeps the handle open during busy times, and panic exit lets anyone leave quickly.

Leverline Fingerprint Door Handle Ireland

Q: How do I unlock the Leverline?

By fingerprint in the handle grip, the TTLock app, a passcode, a proxy fob or phone tag, NFC on supported phones, your Apple Watch, or an emergency key. Add the optional gateway for Alexa and Google Home voice control.

Simpled Leverline smart door handle showing the fingerprint reader and touch keypad set into the lever grip

Control

Every way in, in the grip.

The fingerprint reader sits in the handle itself. Add a passcode, a fob, the TTLock app, NFC or a mechanical key. Grant access to family for good, or to a cleaner for a Tuesday, and withdraw it just as easily.

Calm

Auto-locks behind you.

Pull the door to and it locks itself, no patting pockets, no turning the car around. Passage mode holds it open when the house is busy, panic exit lets anyone leave fast, and the optional gateway brings in Alexa and Google Home.

Fit

Reversible. Left door or right.

One handle, either handing. The reversible design fits left or right-hung doors without hassle. Zinc alloy build, Silver or Black, sized for aluminium, wooden and uPVC internal doors 35 to 50mm thick.

Make it yours

Configure your handle.

Choose your finish and it ships free, with 60 days to change your mind.

Fingerprint handle Simpled Leverline smart fingerprint door handle

Leverline

The handle, your way.

4.6 · Rated Excellent across 370+ reviews

€166.99 Fingerprint, app, code, fob, NFC & key

Finish · Silver

Reversible · left or right 200 fingerprints AES Fits doors 35 to 50mm

Add to basketSilver · Leverline · €166.99 Check my door first

In the box: smart handle, 2 fobs, phone tag, 4× AAA, 2 keys Optional gateway adds Alexa & Google Home

Compare the range side by side →

The Craft

Closer. It holds up.

Zinc alloy build, a fingerprint reader set into the grip, two finishes chosen to sit on a real door, not to shout over it.

Simpled Leverline smart handle in Black fitted to a door, showing the fingerprint reader and backlit keypad with a mechanical key cylinder below

At home on a real doorFingerprint, keypad and NFC, right in the grip

Simpled Leverline handle on a wooden door showing the latch mechanism, reversible for left or right-hung doors

Reversible handingFits left or right-hung doors

Close-up of the Simpled Leverline fingerprint reader glowing at the base of the lever

Fingerprint in the gripSilver · Black · zinc alloy

From box to door

Swap your handle, before the kettle's cold.

STEP 01

Check your fit

Our 60-second checker confirms the Leverline suits your internal door: aluminium, wooden or uPVC, 35 to 50mm thick. No email address required.

STEP 02

Fit it yourself

It replaces your existing handle with a screwdriver, and it's reversible, so left or right-hung doors are no problem. No locksmith, no new door, no drama.

STEP 03

Live lighter

Pair the TTLock app, enrol your fingerprints, share access on your terms. Add the optional gateway for Alexa and Google Home.

The numbers

Nothing rounded up.

The exact figures behind the handle, because a lock is a promise you should be able to check.

Handing

Reversible

Fits left or right-hung doors

Security

AES

AES encryption, stored on the lock

Fingerprints

200

Plus 150 passcodes & 200 fobs

eKeys

Unlimited

Share & revoke phone access instantly

Fits doors

35 to 50mm

Aluminium, wooden & uPVC doors

Power

4× AAA

Low-battery alarm & emergency key

Materials

Zinc alloy

Silver or Black · 1.1kg

Warranty

24 months

Hassle-free support, Ireland & UK

Unlock by fingerprint, app, passcode, fob, phone tag, NFC, Apple Watch or key · optional gateway adds Alexa & Google Home · outer panel weatherproof, inner panel for indoor use

Straight answers

Every worry, handled.

The five questions everyone asks, answered plainly, because peace of mind starts before you buy.

Can it be hacked?

Your fingerprint data is protected with AES encryption and stored on the lock.

Will it fit my door, and which way does it open?

The handle is reversible, so left or right-hung doors are no problem. It's built for aluminium, wooden and uPVC internal doors 35 to 50mm thick. Our 60-second checker confirms fit, or tells you honestly if it won't. We'd rather lose a sale than fit the wrong door.

What if the battery dies, am I locked out?

No. You'll get a low-battery alarm long before it matters, and the four AAA batteries swap in seconds. If it ever does run flat, there's an emergency mechanical key besides. Redundancy is the whole point.

How do I unlock it?

By fingerprint in the grip, the TTLock app, a passcode, a proxy fob or phone tag, NFC on supported phones, your Apple Watch, or an emergency key. Add the optional gateway for Alexa and Google Home. Auto-lock, passage mode and panic exit come as standard.

Will it look cheap on my nice door?

Scroll back up to the close-ups. A zinc alloy handle with the fingerprint reader built cleanly into the grip, in Silver or Black. It's designed to elevate a good door rather than apologise to it.

In good company

370+ reviews. 4.6 out of 5.

4.6

out of 5

Excellent on Trustpilot · 370+ reviews

5 star

79%

4 star

3 star

2 star

1 star

“On arrival the product is clearly high quality in its presentation and build quality. The support was superb from first enquiry to final installation.”

Nick Carter · Verified · June 2026

“Looks good, and works wonders. It is so well designed and the choice of entry methods suits everyone in the house.”

Jeremy Child · Verified · May 2026

“Customer support were excellent and sorted out a replacement straight away. I am very happy with the build quality and look of the product.”

Grant Hook · Verified · May 2026

Read all 370+ reviews on Trustpilot →

60-day no-quibble money-back guarantee Designed in London 24-month hassle-free warranty AES encryption

Handle or lock body?

A handle you swap, or a lock you fit.

The Leverline puts the fingerprint reader in the handle you already reach for, the simplest keyless entry for internal doors, at the friendliest price. The SS and EF Slim are full lock bodies for uPVC and composite front doors. Same Simpled security, three form factors.

Feature	Fingerprint handle Leverline €166.99 Smart handle · easiest swap	EF Slim €249.99 Essential lock body	SS Slim €399.99 Flagship lock · design-first
Form factor	Lever handle	Lock body	Lock body
Fingerprint entry	✓ in the grip	✓	✓
App, passcode & fob	✓	✓	✓
Alexa & Google Home (via gateway)	✓	✓	✓
Reversible handing	✓ left or right	No	No
Finishes	Silver · Black	Silver	Silver · Black · White
Warranty	24 months	24 months	24 months
	Configure the handle	View EF Slim	View SS Slim

All carry the 60-day money-back guarantee and free Ireland shipping & returns. See the range →

EU Responsible Person

Under the General Product Safety Regulation (EU) 2023/988, our EU Responsible Person is SUCCESS COURIER SL, Calle Rio Tormes num.1, Planta 1, Derecha, Oficina 3, Fuenlabrada, Madrid, 28947, Spain. Electronic address eu-rsp@vatai.com, telephone +34 910 602 659.

This is a product-safety role. It is distinct from our GDPR Article 27 representative and from our environmental producer-responsibility registration — see Product Compliance.

Control