Security Systems for Multi-Tenant Commercial Real Estate

Remove Risk from Commercial Real Estate

Increase revenue and property value while cutting costs with Access Control

Protect yourself from common liabilities of managing commercial real estate. Manage and automate your buildings’ doors, elevators, video surveillance, and visitor management — all from a single location.

Talk to Your Local Expert for Free

Complete the form below to get your questions answered by a commercial real estate access control specialist.
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Over 90,000 Organizations Chose Keri When Security Mattered Most

Kick-Off Your Project in 3 Steps

Our security experts are happy to consult with you whether you are building a brand new commercial property, or are retrofitting an existing facility.

Step 1

Share your basic project specifications with us

A member of our expert support team will give call you on the phone and ask you a few questions about your projects’ requirements.

Step 2

We connect you with a local Keri Systems expert installer

We’ll connect you with one of our vetted installation partners near you to ensure the job gets done by a local professional.

Step 3

We’re your partner from project planning to final installation

Over the last 30 years we’ve likely secured projects just like yours. Our expert support team is happy to share their insights.

Increase Revenue and Cut Costs

Automate the Management of Your Property

Increase the value of your property and your monthly revenue

Safety is often the first concern for tenants looking to rent out space in a commercial facility. Tenants will pay a premium to be safe and feel secure.

Robust visitor management, monitoring, and reporting

Approve, monitor, and manage visitor access remotely and instantly. Automate visitor check-in to free up employees to focus on more important tasks.

Protect common areas from intruders, theft and vandalism 

While tenants are responsible for securing their spaces, you are still responsible for the safety and security of common areas such as the garages, elevators, and joint spaces.

Manage public and private areas in your building

Use access rules to separate public and private spaces within your building and control who can access those areas.

Prevent users from sharing and misusing credentials

Anti-Passback technology prevents keycards from being shared by multiple users to gain unauthorized access to secure areas.

Create credentials that automatically expire at a certain date or time

Set visitor, contractor, or other user credentials to automatically expire after a specified time period.

Dozens of Integrations

Our industry leading software and dozens of integration partners can extend your ability to manage all aspects of your building from to let you intuitively manage installations around the block or around the globe — all from a single location.


Video Surveillance


Wireless Locking


Telephone Entry Panels


Advanced Elevator Control


Emergency & Safety Systems


And Much More...

How to Evaluate an Access Control Partner

We understand that choosing and integrating an automated security system takes time and has a significant upfront cost. While most access control systems pay themselves off in a few years, it’s important to keep a few questions in mind when choosing a partner.

Are they reliable?

How long has the access control company been in business? Will they be around to support and maintain your installation in 10 years?

Who do they answer to?

Is the companies primary motive to increase corporate earnings and shareholder value? Or are they in business to serve their customers needs?

Can the solution scale?

Does the hardware and software have the capacity to scale as your business grows? Can it adapt to the changing needs of your business?

Can you add features?

Will the security system integrate with products like video surveillance, wireless locks, elevator control, or the next security innovation?

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The Keri Systems Promise

30+ Years Protecting Our Partners

As one of the largest independent Access Control OEMs in the world, our focus is always on you, the customer, unlike many corporate providers whose primary motive is to maximize their stock price.

We will proudly pitch our 30-year track record of outstanding products and service against any other Access Control provider.


90,000+ 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.

Hear what other property managers and real estate brokers have to say:

Problems with people passing out flyers, soliciting residents without permission, and dumping junk mail in the buildings have been eliminated.

Mr. Chiro

Westview Acres

We bought our new Keri Access Control System because of its expandability and the Proximity Readers. What’s nice about the system is it’s very easy to use and navigate around in. It’s so incredibly easy to turn people’s cards off.”

Bill Smith

Hunters Glen

Keri equipment is easy to use and cost effective. When we decided to go wireless, Keri offered the options we needed.

Mr. Russo

OceanSide Cove