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The Q-Smart Features


3 Ways of Access


Lift up the hinged cover to reveal a fingerprint reader that you can register up to 50 fingerprints on, enough for even the biggest of households.

Smartphone App

Turn your mobile phone into a key, it’s something you’ve always got with you.


The smart handle also comes with a contactless keycard if you’re not ready to go keyless straight away.

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Easy to Use. Professional Installation

The Q-Smart Fingerprint door handle can be added to existing doors. It is designed for external use and is ideal for homes and businesses. No need for spare keys or PIN codes and no mains wiring necessary. Locking is as simple as unlocking; a voice notification will let you know when it’s locked and when it isn’t.

Professional installation can be done in under an hour by our experienced fitters. The handle is made to use your existing door lock mechanism as it works with the most common measurement, 92mm PZ. If your handle is a different measurement, we can also supply a lock upgrade.

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Frequently asked questions

How do I find the PZ measurement of my handle?

UPVC Door Handle PZ Measurement

Before ordering it is important to know what the PZ size of the door handle is. PZ is the measurement in millimetres between the centre of the door handle spindle and the centre of the cylinder hole. Here is a door PZ measurement diagram below.

Diagram showing how to measure the PZ size and distance between screws on a door handle

3 Easy Steps To Ordering Door Handles

The easiest way to order an external door handle via our website, is by using the Filter Search. This can be found above the sort selection link on Mobile screens and on the left hand side of Desktop screens.

It’s easy to order door handles – just follow these 3 simple steps.

Step 1
Select your door handle type from the Browse by Category link. The most common types are usually Lever/Lever, Lever/Pad or Lever/Fixed.
Step 2
Then use the Filter by Brand to choose a brand. Brands include Fullex, Hoppe, Mila, Roto & Winkhaus.
Step 3
Finally select from the Filter by PZ options. PZ is the distance between the spindle centre and the centre point of the cylinder.
What happens when the handle runs out of batteries?

No problem! The handle is fitted with a micro-USB port. When the batteries runs out of power, simply connect to a powered charge bank to temporarily gain access again.

How long does the battery usually last?

Around 6 months.

How many fingerprints can be stored in the handle?

The handle can hold 50 different fingerprints at once! Multiple fingerprints can be added per user if they want to. This ensures multiple ways to unlock the handle.