The finger as a key

Simply open the door with your finger – without a key, smartphone, code or card. Be it for running, cycling, inline skating or when the dog urges you outside: Enjoy the freedom to just take off.

Finally, I can leave the house without a key. Especially for outdoor activities, like cycling or jogging, this is really practical. I always have my hands free and just open our front door with my finger!
Marlene (28 years)
  • Impossible to lock yourself out – the finger is always on hand!
  • Unlock without a key, smartphone, code or card
  • Convenient access for the whole family
  • Already suitable for children from approx. 6 years
  • The ekey dLine fingerprint learns with every use
  • The growth of children’s fingers is automatically detected
  • Dirt or minor injuries to the finger are no problem
  • Simple and intuitive touch operation

Highest security

ekey guarantees the highest standard in the security of its products against misuse and unauthorized access to the access system. With the ekey dLine fingerprint scanner, only authorized persons can open the door. The ekey dLine fingerprint scanner is 1,000 times more secure than the 4-digit numerical code of an ATM card.

“Thanks to ekey, we no longer have to worry about our kids losing the key or giving our access code to their friends. We just open our front door with our finger and are thrilled. With ekey, we’ve brought worry-free access into our home for the whole family.”
Peter and Sabine (37 and 39 years)

  • Only authorised persons can unlock
  • 1,000 times more secure than a 4-digit numeric code
  • Highest level of counterfeit protection
  • No more misplaced, forgotten, lost or stolen keys
  • No disclosure of access codes

Remote opening

With the ekey dLine, you can conveniently unlock the door with your smartphone while on the move. This way you can open the door for your handyman even if you are still on your way home. Spontaneously unlock for your friend to lend him the pressure washer – even if you are on vacation. Be sure you can let someone into the house if necessary.

“ekey has definitely made my everyday life easier! For example, I can now let the handyman into the house even though I’m not even home yet. So I don’t have to rush home to open the door for him. The handyman can start work right away.”
Daniel (42 years)

  • No more tedious unlocking trips
  • Everything under control with an app – even remotely
  • Unlocking on the move
  • More flexibility in your everyday life

Push notifications

No more uncertainty! You will automatically receive a message on your smartphone as soon as the door is unlocked. This is handy in many everyday situations, but especially with children. Thanks to the push notification, you can be sure that your child got home from school safe and sound.

“Thanks to ekey, I no longer have to worry about whether my child got home from school safely. I automatically get a message on my smartphone as soon as my little girl unlocks the door with the fingerprint scanner!”
Barbara (37 years)

  • Message to the smartphone when opening the door
  • Always well informed – even on the road
  • Be reassured that your loved ones have arrived home safely

Virtual Assistant

You’re expecting friends to visit, but you’ve got your hands full right now. You don’t have to rush to the door when the bell rings. A quick “Alexa, open the door!” is all it takes and your guests can enter the house. To do this, simply connect the ekey dLine with the Alexa virtual assistant from Amazon.

“When we cook for our friends, we have enough to do in the kitchen. We’re glad our front door is connected to Alexa. So we can unlock at any time by voice command and don’t have to run to the door when our guests ring the bell.”
Miriam and Paul (27 and 33 years)

  • Be able to open the door even when you are busy or have your hands full
  • Never have to open the door with dirty hands
  • Conveniently open the front door by voice command
  • No need to rush to the door every time the bell rings

Set up Routines

Receive a greeting when you get home! The ekey dLine in connection with the virtual assistant Amazon Alexa welcomes you into your own four walls. A unique feeling of comfort at the front door!

“When we come home, we are greeted directly by Alexa, just as we have configured it. A comfort that we wouldn’t want to give up. Our kids love it too – when they hear Alexa in the evening, they know Dad has come home from work.”

Christina (36 years)

  • ekey dLine as the trigger for a Routine
  • Set up custom Routines in Amazon Alexa
  • The light in the entrance area switches on etc.
  • The latest headlines or a playlist are played etc.

Flexibly expandable system

Anyone who builds or renovates a house is faced with many decisions. Often not all wishes can be fulfilled immediately. However, this is not a problem for the ekey dLine, as it can be subsequently expanded to include functions and devices. Users can be stored, temporarily deactivated or deleted.

“The fact that we would like to have a front door with the ekey dLine fingerprint scanner was clear to us from the start. Now we are planning to expand our existing system. We also want to open our garden gate and our cellar door with our finger. It doesn’t get more practical than that!”
Sarah and Daniel (31 and 32 years)

  • No need to decide in advance what scope your access system should have
  • Functions, users and devices can be added flexibly
  • You can control different functions with different fingers

Personalized time slots

With the ekey dLine fingerprint scanner, you can define access authorization differently for each person. For example, you can define specific days and times when your dog sitter or household help will have access. You define and manage all permissions via app and keep track of who came at what time.

“It’s really handy to be able to specify exactly who can come into my house and when. This way, everyone only has access when they really need it. I can also use the app to see who was there at what time.”
Nina (42 years)

  • You decide who enters your home and when
  • Temporary access authorizations possible (e.g. for service providers)
  • Easy to enable and disable all users via app – even remotely
  • Access log shows all activities of the last 30 days

Security and comfort

In the past, front doors were rarely locked. You still felt safe in your own home. Today, most people do not live so carefreely. Unknown persons should not enter your house or garden. Modern front doors therefore lock automatically when they are closed. With the ekey dLine fingerprint scanner, you simply open the door with your finger. So you still have the same comfort as before without having to forego the desired safety.

“In the past, our front door was usually open during the day. However, at some point we no longer felt safe if we couldn’t see the door, so we decided on a new front door with ekey dLine fingerprint scanner. Now our front door is always locked, but we go in and out as if it were always open, since we only need our finger to open the door.”
Alex (44 years)

  • Comfort like unlocked front doors
  • Security as with locked front doors
  • Impossible to lock yourself out – the finger is always on hand!
  • Unlock without a key, smartphone, code or card
  • Convenient access for the whole family

No worries

No more worrying about your kids, parents or neighbors losing a key. With ekey dLine fingerprint scanners, you no longer need to pass on your key, because you simply authorize those people who need access to your home. Lost keys are a problem of the past.

“A few years ago I lost my front door key and we had to have all the cylinders replaced – very annoying! In our new home, that can’t happen anymore. Thanks to the ekey dLine, we no longer need a key that could get lost.”
Claudia (33 years)
  • Unlock without a key, smartphone, code or card
  • No more misplaced, forgotten, lost or stolen keys
  • Only authorised persons can unlock
  • Impossible to lock yourself out – the finger is always on hand!
  • Convenient access for the whole family

ekey dLine Features


Comfort Mode

Intuitive administration with smartphone

Open with fingerprint scanner

Open with smartphone near the door

Firmware updates

Remote administration of authorizations

Data backup of the device configuration

Access log

Remote support

Number of users


Can be extended up to 100 users²

Number of relays in the door


Max. number of fingerprint scanners

Remote opening/access¹

Push notifications when the door is opened¹

Amazon Alexa virtual assistant

Planned for 2022

Different switching functions with different fingers

Time slots (e.g. person X: access on Wednesday from 9:00 a.m. to 1:00 p.m.)

Number of external relays available with extension


Smart home connectivity

¹ now free of charge
² fee-based
³ available in Q2/2022