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Why choose readerless
mobile credential software?

We are the only readerless mobile credential solution that uses iOS and Android NFC technology to unlock doors outside of smartphone Wallet apps. Wondering why?

1. Total Cost of Ownership (TCO)

No ‘rip and replace’ access control reader hardware upgrade costs:

Sentry’s mobile credentials are readerless and uses the user’s smartphone as the active NFC mobile reader, there’s no need to upgrade your existing readers. Save money associated with new reader hardware upgrades and labor costs.

No contractual annual Wallet App license fees:

Wallet app credential licenses run off a cost per user per year model in addition to the integration and maintenance costs. With Sentry’s readerless credentials, only one integration is required to provide cross platform NFC mobile access for iOS and Android users.

No Access Control System Integration Costs: 

With Sentry’s readerless mobile credentials you don’t face any cost to integrate our software with your existing access control system, so there’s no custom integration cost. If your system(s) are on our list of integrations, we can add our retrofit mobile access software to it in minutes.

2. Security

The only NIST compliant access control solution

We are the only NIST compliant access control solution that adopts elliptical curves to store and secure your data. Our encryption architecture is years ahead and even quantum computing can’t crack it. The National Institute of Standards and Technology (NIST) standards we adopt comply with what the US military, NSA and White House use as a benchmark.

The only solution where the smartphone is the biometric 2FA NFC enabled reader

We use NFC technology that is built into iOS and Android smartphones and leverage the power of biometric and multi-factor smartphone security. We’ve created the first active NFC enabled reader, which is actually the user’s smartphone.

Geofencing, time and IP access restrictions

Restrict user access permissions based on IP address, time and geofencing. Prevent unauthorized out of hours access. Geofencing restrictions can be set for remote access, preventing unlocks from certain radius’. IP restriction allows you to control access depending on the network used e.g. you can set access to only be available on a particular wifi network.

Upgrade your building’s access security today

Future-proof your access control today, maximize user convenience, and retain building occupancy with the most secure mobile NFC access solution . Get in touch with us,  we will get back to you within 24 hours.

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3. User Experience

Cross platform compatibility for iOS and Android users

Our open source SDK software allows you to integrate our NFC access control solution into tenant experience apps. Tenants can use their existing building app to open doors with their smartphone’s NFC technology. There is no extra cost to integrate Sentry’s readerless mobile credentials with your platform.

One virtual key to access a portfolio of access control systems

Sentry’s readerless mobile access credential software can unify a combination of disparate access control systems under one platform. One virtual key can be used to access a portfolio of buildings and doors, even if they have different access control systems installed.

Ability to use virtual keys within third-party tenant experience apps

Our readerless credential software can unify a combination of disparate access control systems under one platform. One virtual key can be used to access a portfolio of buildings and doors, even if they have different access control systems installed.

4. Visitor Virtual Keys

Share time-limited virtual keys with visitors

Admins can share time sensitive virtual keys with visitors, contractors, or out of hours staff. After the time is up, access permissions are automatically revoked, securing the building. Visitor passes can be issued using an email. Remotely via the mobile or web app straight to the users smartphone.

Visitors don’t need to download an app to access using virtual keys

Share app-less visitor passes. Visitors can access their virtual keys in their email. A link to a QR code scanner can then be used to scan the QR code on the door credential to enter a door securely.

Send up to 1000 digital visitor passes at one time

Up to 1000 emails can be sent visitor passes at one time. Perfect for large events, where large quantities of attendees require access for a specific time frame.

Interoperability

Integrates with access control systems off all ages

Sentry’s readerless mobile credentials can integrate with 20+ access control system brands, regardless of their age to provide NFC mobile access. NFC wallet app credentials require the latest reader hardware to be installed, meaning costly rip and replace can be required.

Integrates into 3rd party platforms via open SDK

The Sentry readerless credential open source SDK, powered by Doordeck, has the capability to integrate mobile access with PropTech technology, from unlocking doors to activating building iOT sensors. Our software is flexible to accommodate and unify a combination of technologies.

Unifies a combination of access control system brands under one centralized platform

A single Sentry readerless mobile credential can unlock multiple buildings disparate systems, depending on access permissions. Building management can control access to a portfolio of buildings with disparate systems, just as easily as one.

Unlock readerless credentials today

Avoid the complexities and costs of reader upgrades for mobile access, unlock readerless mobile credentials today.

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Don't just take our word for it. Trust theirs

"Sentry Interactive’s integration with RightCrowd provides a new and differentiated path to mobility for end users and channel partners that are looking to embrace the efficiency and security involved with mobile access credentials without the cost and complexity challenges that have inhibited adoption thus far."
Jason BohrerCEO of RightCrowd
"Using Sentry’s SDK we are providing customers not only with the extensive feature set that comes with the UnityIS® platform but now they can also benefit from Sentry’s award-winning NFC mobile credential technology solution also in our platform”
Imron HussainPresident & Founder of IMRON
"Sentry’s promise of a software solution that integrated with our existing access control hardware to provide smartphone entry provided a quick integration without the need for new hardware and expensive installation. We also reduced administration time and cost by eliminating the need for traditional key cards and reducing the security risks these pose."
Ben NewtonHead of Operations at PATCH
"The open APIs and SDK allowed us to integrate the readerless access control software with our existing PAC access control system hardware and the Locale tenant experience platform that we use. Creating a unified access management solution embedded in our Locale app has resulted in a unified platform where occupiers can enjoy keyless, secure NFC mobile entry through their Android or iOS phone"
Tobie ChapmanEstates Management at Colliers
"Access control system ‘rip and replace’ of existing and perfectly functioning hardware goes against our sustainable ethos. By not needing to remove any of our old readers and access infrastructure it meant there was no need for electronic plastic waste, any rewiring, repainting and re-plastering."
Nathan D’AlessandriAssociate Director, Governance & Compliance Lead at LB Navana
"Having NFC mobile access control integrated with the InterGate app is critical to first-class user experience and visitor management. With Sentry Interactive embedded in our app we can now provide room booking management and understand building and room usage across our clients’ portfolios.”
Greg SutcliffeManaging Director of InterGate
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"Sentry’s smart software solution provides the ability to scale and modernize our full portfolio whilst simultaneously enhancing the level of security that our buildings have."
Tobie ChapmanEstates Manager, Colliers
"Sentry’s solutions have been instrumental in amplifying our commitment to innovation. It seamlessly blends with our mission of providing smarter buildings for our customers."
Megan PatelFacilities Manager, BE Offices
"We’ve chosen Sentry as the go-to solution for all our future sites, making it the gold standard for access control in our spaces. This decision ensures that every new location benefits from the same consistent, streamlined, and secure entry experience."
Ben NewtonHead of Operations, Patch
"We have two sites each with different access control systems, neither of which support smartphone access. We were worried we'd have to start from scratch at huge cost but the Sentry Mobile Access system has slotted in right alongside. It's inexpensive, simple to install, and easy to operate"
TomDirector at Cowork
"Since integrating Sentry Mobile Access with our existing ACT door access control hardware we have been able to provide smartphone touch free door entry to our tenants, particularly important during these times where tenants need to feel at ease"
FreddyCEO at Savvy
"I can strongly recommend their mobile access software solution works perfectly alongside my existing Paxton access control hardware"
LisaFD at Estate Insurance Group (EIG)
"Being a multi-tenant building landlord, I need to be able to provide access for multiple tradespeople, and have visibility of the comings and goings to ensure my buildings are secure and run efficiently. Being able to issue visitor passes for specific entry and exit times solves the need to be at the building to let the workmen in".
NickChairman at Property Consolidation, LLP
"Sentry Interactive was the logical access system for us. The UI is intuitive and easy to navigate, and when we need support the team are beyond helpful. We'd highly recommend Sentry Mobile Access to anyone".
SarahProgram Manager at Cisco
"Big fan of Sentry Mobile Access! The app is really easy to use and if you have any problem the support team is really quick and helpful. Everyone in the office comments on how fantastic it is".
ChristillManager at Rainmaking Loft
"It was simple and straight forward to operate, easy and simple to install on my Android phone. I am really impressed. This block also had electronic gates, which I did use, again worked well to get in".
MarkElectrician, RMG Managed Property
"I love Sentry Interactive. It's made my life easier and helped provide additional logs of all time stamped comings and goings from the building. It’s also help me to save money and time".
ArilmaOffice Manager, Property Consolidation LLP
"It seems super safe. The app is really well designed and easy to use. The widget is very convenient to open the door from a distance (especially in times of Covid, when it is nice to avoid touching door handles, etc)".
PedroTenant, RMG Managed Property
“I ended up with a large amount of empty office space that I didn't know what to do with following the pandemic. Sentry Interactive was the perfect solution to sub let the space for coworking. This enabled me to turn desks into hot desks to enable flexible working and use for existing employees that wanted to return to the office”.
LucMD at Liberty Resourcing, Ltd
“Sentry Mobile Access is exactly what I need. I required a room to perform consultations with clients and found an existing office that would be ideal. I pay for the room only when I need it, I turn up and tap to unlock. I can even unlock with one tap on my Apple Watch. It’s simple and easy”.
CharlotteCEO and Founder at The Health Nutritionist
“I required a place to work from and host client meetings in downtown Lisbon. I book and pay for the meeting room a few times a week. To enter the meeting room I use NFC on my iPhone and touch the phone against the tile that has an NFC chip built-in to unlock the door. The Sentry app is easy and quick to use. Works just how I need it too”.
LéoCreative Art Director at LB Dsgns
“After WFH for sometime I got tired of the lack of space, distractions and no separation between work and home. I wanted some flexible workspace every now and then but didn’t want to pay WeWork prices. My friend recommended Sentry Interactive to be able to hot desk at the same place she does. It’s simple to book and pay for the space as and when I need it. All I need is my smartphone to unlock the office door for the time I’ve paid for”.
EliseCRO Specialist at Swift Monkey
“Being a multi-tenant landlord for a few office buildings there are times when space isn’t being used fully. I was able to use Sentry Mobile Access to help fill up the empty space I had when tenants couldn’t come up with internal uses for it. It’s been easy to attract new flexible workspace tenants thanks to Sentry’s app”.
NickChairman, Property Consolidation, LLP
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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

CHAIRMAN & CEO

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

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.