Access, centrally controlled.
For SMEs in trade and industry, fitness and health businesses, (sports) clubs, coworking spaces and boutique hotels: KleverKey combines locks, readers and software into one solution that you manage yourself – from a single door to multiple sites.
Made for places where many people come and go.

One access system for office, workshop and warehouse.
- Handle joiners and leavers in seconds – no keys to return.
- Warehouse, technical and server rooms for authorised people only, optionally by shift schedule.
- Cleaning staff and service technicians receive time-limited access.

Training from 6 am – even without staff at reception.
- Members train during their membership hours, even outside staffed hours.
- Membership ended: access ends with it – automatically when your member management is connected.
- Treatment and therapy rooms for therapists only.

Hall, changing rooms and clubhouse without key chaos.
- Members and coaches open doors with an app, card or key fob.
- Access matched to training times and court bookings.
- Changes on the board or team: permissions instead of key handovers.

Open around the clock – without a reception.
- Members get access that matches their plan.
- Share day passes and meeting rooms by link.
- Cancellations in one click: access ends immediately.

Self check-in, even after 10 pm.
- Guests receive their room access by link before arrival.
- No card encoder, no lost room keys.
- Staff and housekeeping with their own permissions.
Four building blocks, one platform.
Cloud management
Decide who may open which door and when. Every opening is logged, and you change permissions in seconds – without new keys or cylinders.
Digital locking components
Electronic door handles, fittings and cylinders replace the mechanical locking system. They are installed on existing doors, without wiring.
Digital keys
Instead of handing out keys, you assign permissions – permanently, by schedule or time-limited for guests and service providers. A lost credential is blocked with one click.
Mobile app
Open doors by smartphone and unlock them remotely. For anyone without a smartphone, cards, key fobs and wristbands are available.
Matching products →
Mechanical locking system or KleverKey?
What does your locking system cost over 5 or 10 years? Open the TCO calculator
Open to the software you already use.
KleverKey is built as an open cloud platform. So you control access where your data already lives – in your member management, booking system or hotel software.
Open cloud API
Users, permissions and access events can be managed via API – for your own integrations or by your IT partner.
Integrations for your industry
Ready-made connections to leading solutions in our industries – with more added all the time.
Zapier for everything else
With Zapier, you connect KleverKey to thousands of other apps – no coding required.
We are happy to check whether a ready-made connection exists for your software in an online consultation
For us, security is not an add-on – it is the foundation.
Encrypted radio transmission
Sensitive data transmitted by radio is encrypted with AES. A challenge-response procedure protects against replay attacks.
Externally reviewed
Our security concept has been reviewed by external experts.
Traceable
Every opening is logged. You can see at any time who opened which door and when.
Data protection in place
Our privacy policy and data processing agreement are available.
Questions? Answers.
Can I use KleverKey on existing doors?
Yes. Door handles, fittings and cylinders are retrofitted to existing doors, without wiring. With the Lock Inspector, we check in advance which component fits which door.
What happens if a card or key fob is lost?
You block the credential in the portal with one click. No new cylinder or keys are needed.
What does KleverKey cost?
You pay for the hardware once and for the software as a subscription per person – free for up to 2 people. Calculate your quote with the price calculator and compare it with a mechanical locking system in the TCO calculator
Can KleverKey connect to our software?
KleverKey offers an open cloud API, ready-made integrations – for example with eBuSy and CourtBooking for sports clubs, 3RPMS for hotels and anny for coworking – and a connection via Zapier. We’ll work out which option suits your software in a consultation.
How secure is our data?
Sensitive data transmitted by radio is encrypted with AES and protected against replay attacks by a challenge-response procedure. Our security concept has been externally reviewed. You can find details on data protection in the data processing agreement
How does the rollout work?
Calculate the price, book an online consultation, record your doors with the Lock Inspector – then you receive your quote and order directly online.