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We enrich and harmonise your access infrastructure

One Platform for Mobile Access

Connect to your existing access control systems and enable secure mobile credentials without replacing hardware. Manage, grant, and revoke access in real time through one cloud platform

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Partners and Integrations

  • Ülemiste City
  • G4S
  • LHV Pank
  • Uhlmann & Zacher / ASSA ABLOY
  • Apple iOS
  • Android
  • HID
  • Inner Range
  • ICT Protege
  • Elisa
  • iLOQ
  • Cramo, part of Boels Rental
  • Lukucentrum
  • Head Solutions
  • Rokturis
  • Zenexim
  • Access Automation New Zealand (AANZ)
  • Dan Automatik
  • Kam-bell
  • LukuKaubad
  • Alarm Express Service
  • Alarm Automatika

G4S Europe Partners with Smart MasterKey

A reseller agreement covering 21 European countries enables G4S organisations to offer Smart MasterKey’s mobile access to their customers.

G4S, an Allied Universal company, is a global security and facility services provider. In Europe, G4S operates across 21 countries with more than 46,500 employees, providing services ranging from security personnel and monitoring to technical and integrated security solutions, now including cloud-based mobile access.

Read more: Smart MasterKey Signs European Reseller Agreement with G4S

Ülemiste City Starts with Smart MasterKey

The adoption of mobile key solutions illustrates the district’s vision of integrating digital solutions for modern urban living and working.

Ülemiste City is a modern district located on the territory of the old Dvigatel factory in the immediate vicinity of Tallinn Airport. Ülemiste City houses a large number of innovative enterprises and its aim is to develop the 30-hectare Smart City into the largest knowledge- based economic environment in the Baltic countries.

Read more: Smart MasterKey is part of Ülemiste City’s success stories

Products

01

Mobile Access

Unlock mobile access without any hardware installation or replacement. Learn More
Two people managing access in the Smart MasterKey admin portal
02

Access Management

Manage access efficiently for your staff and tenants across all spaces. Learn More
Smart MasterKey analytics dashboard on a laptop
03

Analytics

Get real-time insights about access usage and patterns. Learn More
A white-labelled Smart MasterKey sign-in screen on a tablet
04

White-label

Co-branded or full white-label options to deliver mobile access in your brand. Learn More

Customer and User Country List

Smart MasterKey is established across Europe and continues to expand globally. Adoption outside Europe shows increasing demand for secure mobile access that works with existing infrastructure without new hardware.

Europe

  • Austria
  • Bulgaria
  • Croatia
  • Denmark
  • Estonia
  • Finland
  • Germany
  • Latvia
  • Lithuania
  • Netherlands
  • Norway
  • Romania
  • Slovenia
  • Spain
  • Sweden
  • United Kingdom

Asia Pacific

  • Australia
  • New Zealand
  • India
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Connecting Access Ecosystems

We enrich existing access infrastructure with Smart Master Keys without additional need for hardware and reducing the carbon footprint.

Smart MasterKey turns your phone into a universal key. It adds mobile access to legacy and modern systems without new hardware. You get fast provisioning, strong security, and central control that lowers costs and protects your setup.

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Smart MasterKey at the centre of Integrated Security System, Readers, Active Directory, Smart Access, Management Dashboard and Visitor Management

Stronger sign-in, simpler access

Give every user a secure and simple way in with multi-factor authentication, single sign-on, SCIM provisioning, email sign-in codes and passkeys.

Let your team sign in with the accounts they already use, including Microsoft, Google and Okta. SCIM provisioning adds and removes users automatically as your directory changes, so access stays accurate when people join or leave. Add an extra verification step with multi-factor authentication, or go passwordless with passkeys using face, fingerprint or PIN.

Read more: From Identity to the Door: Entering Identity-Driven Physical Access Contact us

Connected Ecosystems

All your buildings.
One app.

Works with the access control systems you already have.

Smart MasterKey connects with Inner Range, HID, ICT Protege, iLOQ, Uhlmann & Zacher and more. Keep your current infrastructure in place and move your team to mobile access across every site, without disrupting day-to-day operations.

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Security Built In - GDPR compliance & ISO 27001 principles

Smart MasterKey aligns with GDPR requirements and follows ISO 27001 principles in access control, data handling, and system security. Security and compliance are embedded in our architecture, aligned with Zero Trust principles and a data minimisation philosophy.

GDPR ISO 27001 Zero Trust Data minimisation

Blog

The Smart MasterKey blog shares practical insights on mobile access, smart building technology, and modern security management. You will learn how organisations replace physical keys, simplify access management, and improve security across buildings and workplaces.

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Let's get connected

We’d love to hear from you!

Whether you’re a property owner, tenant, or investor, your goals drive our innovation. Have questions, collaboration opportunities, or need intelligent solutions for your property? Our team is ready to deliver.

Let’s Start the Conversation:

  • Quick Connect: Fill out our “Let’s Connect” form for direct access to property management specialists.

  • Email: support@smartmasterkey.com

We prioritize personalized strategies and rapid responses—because every inquiry is a chance to redefine what’s possible in commercial real estate.

Your success starts with a conversation—let’s build it together.

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