Secure, reliable and scalable
keyless access control for
critical infrastructure.

Now passwordless and even more secure than ever!

Efficient Security without Anonymity

Identification at access protects assets more than robust physical security

  • Security is at the core of everything we do
  • Locks and access points are not directly connected to the cloud
  • Automatically and definitively identify who, when and where
  • Only unlocks on short-range proximity requests
  • Eliminate wait times and address overburdened NOCs
  • No need for internet connectivity and works in power outages
  • Even Failsafe Unlock identifies the user in the logs

“These three principles are at the core of everything we offer at Sera4”

David Coode, CEO

We are proud of your accomplishments Worldwide


Active Keyless Locations


Access Events Managed


Digital Keys Created

Some of those who already trust us

Choose SERA4 – The World leading provider of keyless access control for critical infrastructure, as a vendor partner to help grow your business.

The Sera4 Authorized Integrator Program is designed to help system integrators, contractors, and installers gain profitable incremental revenue opportunities. Sell, install, and manage the Sera4 keyless access control solution.

Thought Leadership

  • Teleporte Passwordless Sign In

    Today, we release the Teleporte Mobile App 6.6 for both Android and iOS, and we upgraded all Teleporte Cloud servers to 3.19. This change aligns to the state of the art security recommendation. It represents a big upgrade in security and convenience at the same time. Why Passwordless? Traditional passwords can be shared easily. Or…

    Read more: Teleporte Passwordless Sign In
  • A Primer in Adoption Plans when Going Keyless

    It’s a common truth that change is hard. But it doesn’t have to be. It’s usually hard because it’s managed poorly having missed a deliberate adoption plan. We’re not talking about the project management of selecting the right technology solution, planning logistics and physical installation, and planning a software integration. We’re talking about communicating the…

    Read more: A Primer in Adoption Plans when Going Keyless