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Returns possible within 30 days, under the conditions shown on our returns page.
A round door knob with a fingerprint sensor, so you can come in without hunting for the key.
Usage ideas, care tips and the specifications table are further down the page.
In three steps.
Care: wipe the knob with a soft, dry cloth, with no abrasive product, and keep the sensor clean to help it read your fingerprint.
Returns possible within 30 days, under the conditions shown on our returns page.
Fingerprint unlock
Bluetooth app
Mechanical key
Doors 33 to 55 mm thick
Black or silver
Open with a touch, no key hunting
A round door knob with a fingerprint sensor, so you can come in without hunting for the key.
Door knob features
The knob is round, with a circular rose. On the outside, a green light ring surrounds the fingerprint sensor; on the inside, a turn button operates the latch.
It suits doors 33 to 55 mm thick.
| Product | Smart door knob with fingerprint unlock |
|---|---|
| Ways to open | Fingerprint, key, Bluetooth app |
| Door thickness | 33 to 55 mm |
| Materials | Aluminium alloy and stainless steel |
| Finishes | Black or silver |
5 perks of the Smart Door Knob with Fingerprint Unlock
Choose the black or silver finish of your choice.
1. Fingerprint unlock
A fingerprint sensor ringed in green, built into the knob.
2. Bluetooth app
Three ways to open: fingerprint, key or Bluetooth app.
3. Mechanical key
A mechanical key as a third way to open, on a round knob with a circular rose.
4. Doors 33 to 55 mm thick
Suited to doors 33 to 55 mm thick.
5. Black or silver
Two finishes to choose from: black or brushed silver.
Ideas for use
Entrance, bedroom, office or storage room.
Front door
open with one finger when your arms are full.
Bedroom or office
swap a keyed knob for a fingerprint one.
Storage room
cut down the number of keys to hand out.
Hands full, keys at the bottom of the bag: the front door quickly becomes a small puzzle. This smart door knob unlocks by fingerprint, with a green light ring that shows where the sensor is.
It offers three ways to open: fingerprint, a mechanical key and a phone app connected over Bluetooth. You pick the one that suits the moment, whether you are at the door or a few steps away.
The knob is round, with a circular rose. On the inside, a turn button operates the latch, as on a standard privacy knob, and an arrow marked UP shows the mounting direction.
It is made for doors 33 to 55 mm thick: measure yours before ordering. It suits a house, apartment or office door within that thickness.
The body is aluminium alloy and stainless steel, available in black or brushed silver. The photos show the knob on a dark wooden door and in a bright interior.
Doors and phones that may appear in the photos are not included.
Care: wipe the knob with a soft, dry cloth, with no abrasive product, and keep the sensor clean to help it read your fingerprint.
Doors, hands and phones that may appear in the photos are not supplied. Check the thickness of your door before ordering.
The knob suits doors 33 to 55 mm thick.
By fingerprint, with a mechanical key or from the Bluetooth app.
Black or silver, selected in the variants.
Yes, within the stated thickness, for a house, apartment or office door.
With a soft, dry cloth; keep the sensor clean.
Yes. Returns possible within 30 days, under the conditions shown on our returns page.
