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GREYSTAR’s new property at The LLEWELLYN was in need of a sophisticated Video Intercom Access System that could be used and operated completely via smartphone devices for their residents. One Button Inc was tasked with finding and procuring a top-of-the-line system that would be both easy to use and have the ability to scale and be regularly updated as technologies get more advanced. One Button chose MVI Systems KeyCom® solution to address all their needs.


MVI’s solution is by far the most advanced Video Intercom & Access Solution available on the market. With its sleek and sophisticated hardware products and its seamless installation on the face of a building, the KeyCom® immediately boosts any building’s curb appeal. It’s completely cloud-based app-controlled system allows it to be managed from anywhere in the world, with no software needed.


Installation of the system is quick and easy, requiring only a low voltage line and an ethernet line to operate. The system includes everything necessary for the installation, including surface mount and flush mount boxes and the main power supply. There is no need to worry about not having the right equipment on-site. Powering up is essentially plug and play, with zero programming and a self-updating process. The MVI portal is extremely user-friendly and anyone can easily setup the system. All feature settings are adjustable right from the web portal, which can even be done on a smartphone, which immediately updates to the KeyCom intercom panel.


Founded in 2016, MVI is the unified PropTech of the future. Its patented KeyCom® Smart Video Door System and Advanced Building Management Platform offers visibility into all door activity, along with maintenance tracking, delivery, and vendor simplicity with seamless, real-time communication. The MVI MyKey™ smartphone app provides residents with keyless Bluetooth entry and digital keys. MVI empowers residents with two-way video access control, timed digital visitor keys, and simple management of guests and packages. The KeyCom® and MyKey™ solution suite is an easy-to-use smart video door entry system comprised of a main entry touchscreen that interacts with every guest and resident with unique features and functionality. KeyCom® is an innovative, sleek, interactive smart entry system that provides multifamily property owners and residents enhanced convenience, security, building communications, and monitoring. MVI MyKey™ is a mobile Android/iOS app that monitors building access based on a proprietary software platform. The innovative software combines artificial intelligence to provide residents secure and easy access, 24/7 video capabilities, and remote door release. Residents can manage their visitors and packages from anywhere, while property managers can communicate with residents and gain visibility into building activity in real-time.

Thirty years ago, One Button started in the audio and video industry, catering to top tier clients like Disney. Their attention was focused on other commercial applications, such as installing state-of-the-art sound systems in night clubs and reinforcement audio in restaurants or hotel lobbies.

From modern-built apartment buildings to an A-class city high rise, One Button Inc. specializes in custom audio and video experiences for today’s digital savvy user. One Button also offers a wide range of expertise in project planning, sound engineering, construction administration, low voltage cabling, DAS installation, and server room management.

At an expert level, One Button engages to solve their client’s problem with the same amount of integrity, no matter the size of project. Their extensive experience working the field and serving top-tier clientele across the globe gives One Button a unique advantage over their competitors. Their specialists notice the true need from their customers and provide lasting solutions giving discrete control over all systems.

In 1993, when Founder, Chairman, and CEO Bob Faith set out to build Greystar, he envisioned the need for a rental housing industry leader — a blue-chip company that operated with the highest integrity and character in delivering world-class services to residents, property owners, and investors.

With a winning strategy and a focus on people, Greystar continues to meet that need, guided by the mission of enriching the lives we touch by doing things the right way.

Over the years, Greystar has learned what’s important to people when it comes to a place to call home. That’s why they continually strive to provide beautiful living environments and innovative services that enhance the living experience. Greystar takes pride in knowing that they provide safe and secure housing that residents can truly call home.