Clay is now called: SALTO Keys as a Service! To learn more about our solutions: visit

Bring smart locks into your business.

The only API that makes it possible to integrate cloud-based access control to your existing business and product portfolio.

With Clay Locking Platform bring smart locks into your business

With our API, you can leverage your brand and use our technology to pass along the convenience of wireless access control and smart locks to your customers.

Experience the benefits of a smart lock offering, access control expertise, proven technologies, global support and installation network without becoming a manufacturer or making extensive investments.

Learn About our API

Built with CLP

Industry leaders build solutions using CLP. Here are some of those collaborations we are particularly proud of.

Salto KS / Prosegur / Maco / Regus

* Combined over all customers, measured since 2012.


Active sites


Users Worldwide


Openings Worldwide*

White label, cloud-based technology

The only white label smart lock technology available on the market, and the only solution available for virtually any type of door in the world.

Access control expertise

Access Control Expertise

Through our partnership with SALTO, we bring leading expertise and understanding of access control business logic and smart lock technology to advise throughout the development of your new wireless access control applications.

Central support, monitoring and management

Central Support, Monitoring & Management

You can incorporate our technology into existing software or use Larry, our web-based support portal; to manage, monitor, support and maintain your or your customers’ lock systems remotely.

Development powerhouse

Development Powerhouse

Clay’s specialists are constantly discovering innovative solutions. As we release new features, our API expands so you can offer more features and convenience to your customers.

Hardware for any door

Hardware for Any Door

We have the unique ability to accommodate a lock for any door with minimal impact. Our technology is built to work with locks from SALTO Systems, the largest European electronic lock manufacturer and one of the world's top five manufacturers of electronic access control systems.

Mechanical keys are a thing of the past

Clay is a wireless, cloud-based smart lock technology company founded in 2012 and based in Amsterdam. We are a team of 25 developers, technology lovers, and innovative thinkers and locking technology is our business.

In late 2012 we partnered with SALTO Systems to introduce our revolutionary cloud-based access control product Clay by SALTO. Today, what meanwhile is called SALTO Key as a Service is available in over 20 countries and over 2000 systems have been sold.

SALTO KS is just one example of how the Clay Locking Platform can be used to introduce a cloud-based access control product. See how SALTO does it, learn more about SALTO KS here.

Ready to get started?

Get in touch to learn more about how we can integrate smart locks into your business.

is now called

With the acquisition of Clay by SALTO Systems, our journey continues under the name of SALTO KS (Keys as a Service) with a new website.

Make sure to stay close by following us on LinkedIn and Instagram and of course on our company blog.