Flexible, scalable, digital commercial real estate access

Create the ultimate access experience that delivers an ROI for operators, occupiers and tenants.

Recognized by commercial real estate occupiers and operators.

Making commercial operators’ lives easier.

We streamline commercial building operations with innovative access technology to create seamless and unified property management.

  • Our readerless cloud-based access control solution enhances access management, security, and experience.

Quick & easy installation with readerless access control.

Readerless remote installation that requires no labor or hardware costs. Our advanced software technology can be seamlessly integrated without causing any disturbance to ongoing operations.

Unify property access management.

Aggregate disparate access control systems across multiple buildings to empower commercial real estate owners to remotely manage property access for a whole portfolio of buildings.

Streamlined secure tenant access experience.

Enhance tenant experience with our customizable access levels. Ensure only authorized individuals can access restricted areas with our innovative access control system.

  • Our 3-in-1 interactive digital display streamlines building flow and engages occupiers and tenants.

Improve communication and tenant engagement.

Connect with tenants through customizable remote content managed displays with tailored messaging for occupiers and specific facility information.

Secure digital check-in of tenants.

Create a paperless, secure, and automated check-in process for your tenants whilst benefiting from the ability to capture and analyze visitor analytics.

Save money and time on front office teams.

A cost-effective automated receptionist service that provides a round-the-clock solution for commercial properties and tenants that require access outside office hours.

Enhancing the access experience for occupiers.

Protect assets, efficiently manage access, and enhance overall security of your commercial space.

  • Take control of access permissions in your workspace to ensure a secure, reliable, and seamless experience.

Control staff and employee access permissions.

Remotely control access permissions to designated staff or private areas, providing advanced hierarchical security within your company’s space.

Impress visitors with smart access.

Issue digital visitor passes to create an attractive and seamless access experience for guests or contractors and save time associated with exchanging physical guest passes.

Understand access trends.

Analyse audit logged access data to gain insights into entry patterns, usage or occupancy levels to help make data-driven decisions to help optimize space allocation.

  • Create a professional and modern digital access experience for staff and guests to help deliver an ROI.

Notify your staff efficiently.

Remotely manage digital communications to educate employees and staff on company communications such as business updates, events, and socials.

Know when your visitors arrive.

Allow your visitors to check-in remotely and be notified once they have arrived saving time, enhancing security, and improving visitor satisfaction and experience.

Digital building assistance at hand.

A digital receptionist can help guide your guests or employees to the correct location in a building, maximizing efficiency 24/7.

Commercial real estate is turning flexible.

Today, occupiers are seeking short-term flexible commercial real estate spaces resulting in a significant shift and rise in the availability of flexible office spaces, coworking spaces, and serviced offices.

Flexible, scalable, and easy to adopt.

The use of digital access technology is becoming more prevalent in the coworking and flex space industry due to the flexibility and scalability it provides. This trend will continue as space operators seek to provide a more streamlined and convenient member experience.

Smart access integration for property management software

Our open mobile access SDK allows for integration into space management applications. Seamlessly upgrade your platform’s capabilities to increase its ROI.

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William Bainborough

Board of Directors

William is an experienced British entrepreneur, founder, and accomplished board executive and advisor for a number of businesses. He is the CEO and co-founder of Doordeck, the world’s only true cloud-based access control aggregator. He is also the managing director and founder of Group Secure, a leader in providing security, CCTV, and access control solutions, products, and installation for high-net-worth individuals in the UK. 

William established his first business at just seventeen and brings 20-plus years of in-depth experience and industry knowledge. He has a proven track record for building businesses from the ground up—and then leading them to profitability and a successful exit across a myriad of sectors including hospitality, retail, security, telecommunications, and e-commerce. William’s leadership, vision, and experience in creating cutting-edge SaaS-based technology platforms will prove invaluable for Sentry Interactive moving forward.

Denis Hébert

Denis Hébert


Hébert began his career at Honeywell International where he held several leadership positions including Managing Director for the Automation and Controls business in France and eventually President of the NexWatch Corporation from 1999-2002. Hébert led HID Global as President & CEO over a transformative 12-year period from 2002-2015, where he provided strategic guidance and grew the business tenfold through a mix of strong organic and acquisitive growth. Most recently, Hébert was President of Feenics Corporation which is a cloud-based access control company that was successfully sold to ACRE LLC at the end of 2021. Hébert also served on the Board of Directors for the Security Industry Association (SIA) from 2009-2020 and was nominated to be Chairman of the Board for SIA from 2016-2018. He is currently Chairman of the Board for Nightingale Security based in Newark, CA.

Stephen Taylor Matthews

Board of Directors
Stephen is a very accomplished attorney, member of the Texas State Bar, licensed commercial real estate broker, and an avid philanthropist. He is an experienced executive board member, serving in leadership positions for more than 20 community councils and corporate boards—ranging from Boy Scouts of America to the ABBA Business Leaders Council, and most recently the American Bank BOD, the Real Estate Council of Austin, and the Marbridge Foundation BOT. With more than 35 years experience, Stephen and his firm, Barrond & Adler, L.L.P. are devoted to eminent domain cases in Texas.

Jon Davis

Board of Directors

Mr. Davis is an Experienced corporate board member, having served on boards of public, private equity-backed, and venture-backed companies. Jon possesses deep industry expertise in dairy, food processing, food technology and manufacturing, and food, beverage, and entertainment services. 

During Jon’s tenure of 25 plus years, he’s led operations, research and development, and mergers and acquisitions. He’s served as CEO and has been the founder and active board member for many successful enterprises—from startups to billion-dollar corporations. While COO and CEO of Davisco Foods International, Jon built a state-of-the-art cheese plant which was awarded the United States Dairy processing plant of the year in 2005 by Dairy Foods magazine. Currently, Jon is active with several non-dairy projects, including investments in local real estate, the Wayzata Brewworks, and his latest venture the new CōV restaurant in Edina’s Galleria.

Joe Caldwell

Founder and Chairman of the Board

Joe is an American entrepreneur, investor, and accomplished executive. He has co-founded, founded, and led many successful businesses, including US Internet, a leading fiber internet service provider, Securence, a leading provider of email filtering software, and Ravon, an industry-leading digital voice communications service. 

It was Joe’s venture, Municipal Parking Services (MPS), that inspired him in 2020 to start Sentry Interactive, an advanced touchless and staffless detection platform.

Caldwell currently serves as CEO and Chairman of the Board for Municipal Parking Services (MPS), a global tech company based in Austin, TX responsible for inventing and patenting technologies that assist in parking and security enforcement.

Joe was named one of Minnesota’s 500 Most Powerful Business Leaders for the past two years—and is a seasoned corporate board member. He’s served on boards of public, private equity-backed, and venture-backed companies—and has deep industry expertise in all aspects of digital technology.

Jason Bohrer

Jason Bohrer

Board of Directors

Jason Bohrer is one of the visionaries behind our mission to bring people back together safely and securely, in any environment, through Sentry’s advanced digital communications and detection platform. With over two decades of senior leadership experience, Jason’s track record of success spans across sales, operations, product innovation, strategy, and technology for domestic and global companies like Bexar Technology Partners, CPI Card Group, HID Global, and Motorola, Inc. Prior to launching Sentry Interactive, Jason was actively involved with several key technology transitions across multiple industries, including the contact and contactless EMV transitions in the U.S. payments industry and the adoption of smart card and mobile technologies in the global access and identity market. Jason was an inaugural member of the University of Chicago Executive Institute and holds a bachelor’s degree in Economics from the University of Texas at Austin. He also serves as the Executive Director for two industry-leading not-for-profit organizations: the Secure Technology Alliance and the U.S. Payments Forum.
Brent Terry

Brent Terry

Chief Operating Officer
Brent Terry leads the operations and solutions organizations at Sentry. This includes all product innovation, development, and operations management. A veteran in the technology space, Brent has more than 30 years of experience across a myriad of industries, like physical security technology and building automation, SAAS, hardware and software product development, internet, digital TV, interactive TV, digital media, telecommunications, and medical products and services. Prior to Sentry, Brent has spun up successful startups and led high-performing teams for some of the biggest global, Fortune 500 companies, including ARRIS, Conerco, Motive Communications, SeaChange International, and IBM. Brent holds a BS in Computer Science from the University of Louisiana. He also is the committee Chairman and Program Director for a non-profit organization responsible for the rollout of smart cards for physicians and first responders.