Protect what matters to you.

Comprehensive Access Control Solutions.

Manage employee or occupant access, protect your property, and secure critical assets.

Manage and monitor access to multiple facilities on any device, from anywhere in the world with Borealis ™ Cloud Solutions.

Organizations Choose Keri When Security Matters Most

      Latest Updates:

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Wireless Locking
Simons Voss Gold Certified
OSDP Reader Support
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Cloud Based Access Control

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Client-Server Solutions

Connect with Keri-Authorized Experts

Big or small, we’ll make sure your security project is successful. We’ll connect you with an access control installer, offer expert advice throughout the process, and support you as your security needs evolve.

Step 1

Share your basic project specifications with us

Both installers and end-users are welcome to give us a call. Our expert support staff will ask you a few simple questions about your project’s specifications.

Step 2

We connect you with a local Keri expert installer

Once we understand your project requirements we’ll connect you with one of our approved installation partners.

Step 3

We’re your partner from initial order to final installation

Over the last 30 years we’ve likely secured a project similar to yours. Our expert support team is happy to share our insights every step of the way.


25,000+ Installs

Thousands of successful installs and lessons learned. 

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15+ Million Cardholders

Over 15 million people use Keri Systems credentials.


37 Countries

Keri Systems has installations and experts around the world.

Unified Solutions Provider

Fully integrated security solutions

We bring together everything that’s required to secure business assets. Manage and monitor access to your company from anywhere in the world at any time. Keri’s products power access control ecosystems for commercial enterprises, residential housing, and government agencies.

We also help companies keep out intruders, avoid costly re-keying, prevent illegal subletting, monitor access, and much more. Protecting your employees, residents, and business assets don’t have to be an expense.

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AWS Cloud Access Control

Borealis Cloud Solution

Easy installation, no maintenance, and no on-site PC required. Manage and sync your access control installation with the cloud using Borealis. Powered by Amazon Web Services cloud infrastructure.


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Client-Server Management


Doors.NET is installed to an on-site server, VM or personal computer. Use Doors.NET to manage credentials, automate tasks, and integrate your hardware with third-party products like CCTV to create your own access control solution.


Buy Access Control Products

Keri Systems is one of the largest independent Access Control OEMs in the world. We’ve been securing and protecting critical assets for over 30 years. 

Our Most Popular Access Control Resources

What is access control? Eradicate your security concerns easily

What is access control? Eradicate your security concerns easily

Benefits of Access Control

Benefits of Access Control

Choosing the best access control system

Choosing the best access control system

Can access control save money?

Can access control save money?

Ready to get started?

Explore our Case Studies, or call our friendly customer support team to get an expert’s opinion on your access control project.

End-Users. Talk to an expert.

Let’s talk about your project and put you in touch with a local Keri expert installer who is the best fit for your needs.

Installers, start here

Keri helps you bid competitively and do business your way. Learn how we can help you succeed.