LATEST NEWS: Amerant Bank selects AT&I Systems and Omnilert for AI based Visual Firearm Detection. Click here for the full story.

LATEST NEWS: Amerant Bank selects AT&I Systems and Omnilert for AI based Visual Firearm Detection. Click here for the full story.

CREATING SAFER SPACES

Advanced & Innovative Security Solutions that help protect your people and assets with future-proofed designs

AT&I provides comprehensive security solutions using best-in-class products with a refreshingly honest approach. Companies look to AT&I when seeking security solutions to protect their people and property, face excessive liability exposure and growing life safety fears, mitigate risks, are frustrated that their current system is not doing what was promised, or are looking for truly integrated solutions.

Make AT&I your first choice for Commercial Video Surveillance, Commercial Access Controls, Commercial Gate Systems, and Community Access Systems.

SECURITY SOLUTIONS
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Technology Partners

Motorola Solutions
Avigilon logo
Openpath logo
Gallagher logo
Ava logo
Rhombus logo
Axis logo
Verkada logo
DMP Logo
Communikey logo
Omnilert logo
RUCKUS WIRELESS LOGO
Rekor logo
Idemia Logo
Alcatraz Logo
liftmaster logo
Savance Logo
SingleWire Logo
ZeroEyes
OptConnect Logo
Solis energy logo
Powerstack logo
allegion logo
siklu logo
Lumeo logo
MAX_SecuirtyUSA logo
TMNA logo
Galaxy Control logo
PDK logo
BAI logo
Pelco
Salto
IronLink"
AT&I Access Control services.

WHY CHOOSE AT&I

  • One-stop shop that provides real, integrated solutions
  • Customer satisfaction is our number one priority
  • We are not perfect, but we will always make it right!
  • Cell phone numbers provided, so we can always be reached when needed
  • All office calls are answered by a human during normal business hours (8am-5pm M-F) and there is an emergency hotline option for after-hours and weekend emergencies
  • Professional and courteous service technicians handle over 95% of all service calls within 24 hours of request – no auto attendant run around like many of our competitors
  • South Florida headquarters with National Reach
  • Factory-trained staff (Service, Installation, and Sales Staff)
  • We only sell premium quality products that you can rely on – no Chinese off-brands or non-compliant equipment
  • Our clients are our best references
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We recognize that every industry has its own set of distinct challenges.

By leveraging our deep understanding of industry-specific risks and threats, we deliver comprehensive solutions that are tailored to meet your unique security needs.

We offer solutions from top brands such as Motorola Solutions, Avigilon, AVA Security, Openpath, AXIS, Rhombus, Verkada, DMP, Communikey, Omnilert, ZeroEyes, Idemia, Alcatraz AI, Siklu, Liftmaster, TagMaster, PDK, BAI, Pelco, Salto, IronLink, Digital Watchdog, Communikey, Ruckus, Rekor, Savance, Galaxy, Allegion, PowerStack, Solis Energy, Singlewire, Lumeo, and many more!

Gateway entry systems for HOAs and businesses.

Gates

From managing visitor access to ensuring the safety of residents, AT&I offers a reliable and secure approach to safeguarding your community or business premises.

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Security cameras for industries

Cameras

Enhance your surveillance capabilities with AT&I’s cutting-edge AI camera technology, designed to detect a range of objects including vehicles and individuals.

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Access Control devices.

Access Control

AT&I’s mobile access control utilizes the power of cloud technology to provide future-proof security for businesses of all sizes.

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NO MATTER THE SIZE OR SCOPE, AT&I CAN RIGHT-SIZE A SOLUTION FOR YOU

We are here for you

AT&I offers a refreshing, honest touch on security that includes everything from design and project management to installation and support. We understand that each industry faces unique challenges and demands a unique approach and solution.

HOMEOWNER ASSOCIATIONS

COMMERCIAL ENTERPRISES

FINANCIAL INSTITUTIONS

LOCAL GOVERNMENT & LAW ENFORCEMENT

APARTMENT COMPLEXES

MEDICAL CENTERS

BUILDING DEVELOPERS

SCHOOLS & COLLEGES

INDUSTRIAL FACILITIES & MANUFACTURING

CONDOMINIUMS

SMALL BUSINESSES

HERE’S WHAT OUR CUSTOMERS HAVE TO SAY.

A modern approach to customer service with a local touch.

Excellent
AT&I Systems
Based on 43 reviews
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Al
Fantastic service! James took my call and coordinated everything needed for our new gate system on the first call. He scheduled the install and the techs were on site bright and early. The techs Mark and Josh did an outstanding job on the install. From start to finish, I could not be happier with the experience.
Sharon Casha
It was approx 15 years ago was I first used AT&I at a property I worked at in Deerfield Beach. At the time my experience with most gate companies were far from favorable, but with AT&I I was amazed by their honesty. They are a great consistent group of decent honest people that do-good work period! I value and have trusted their input and service along the way, and will continue to do so, as they have yet to fail me. Thank you, AT&I Systems!!
Faye Kotler
They are always helpful on the phone and good about getting a tech out quickly when necessary.
Jeffrey Swank
Great bunch of folks to work with, we submitted a work request on Wednesday, and they were here on Thursday diagnosing the problem. Service tech was very knowledgeable and professional. We look forward to a long relationship with AT&I......Thanks
Googlefar Google user
All the techs are great. Mark is outstanding . He can represent my company anytime. You, lucky to have him. 👍👍👍👍👍. Rich Fallon
Ashley Ferris
ATI Security Systems is always prompt with service and their response time. Anytime we call or email for service, they usually send out a tech same day, when its possible. Our company has used them for our community gate repairs for years!
LOURDES ARAGON
AT&I installed a new parking access system at an office building we mange in Doral. From start to finish it has been a great experience. They are prompt in replying, they show up when scheduled. Oscar, Brett and Dave are a great team and we are happy we selected AT&I for our new access system.
Leslie Srolovits
AT&I staff are real professionals. They held our hand during the implementation of GateKey and OpenPath. In our development, we love the simplicity of the GateKey entry system - it’s simple and intuitive to use. The OpenPath system allows our snowflakes to open the gates while driving a temporary rental car or as a passenger in someone else’s car. Great products and great team.
John Sexton
I have worked with James at ATI for my condo association with multiple gates and cameras. Before ATI, we were a mess. After suggested upgrades and replacements, we are finally running 24/7 with few glitches now in community. The problems we have had over past year were addressed promptly and properly. I have no doubt that no other company could do a better job.
Gianella Diaz
Ricky Zalewski at AT&I is very helpful and extremely pleasant to deal with.
Jessica O'Connor
I have been working with AT&I Systems for several months now. They are very quick in responding to our access gate service calls. We will hopefully be contracting them to do all of our security cameras as well! I would highly recommend them. Brett W is awesome!
Jonathan D. Rausch
ATI and there staff are first class. They solve problems and give solutions. I’ve been a BOD and a licensed Property Manager. I’ve hired them at multiple properties and they’ve done an excellent job. I wouldn’t highly recommend Oscar Jon and Ricky for your South Florida gate needs. When the gate goes down or the call box has an issue just call or e-mail them for assistance. Bravo ATI. !!
Evernia Place Manager
Great Company. Troy Hildebrant was AMAZING. He came out and trouble shot our issue and had it fixed in no time!! Very knowledgeable, professional, dependable and kind. Would definitely recommend this company.
steve ryan
AT&I Systems has more experience, ability and is more dependable than any similar company in South Florida. 100% Recommended this firm.
Cesar Nava
They are great, easy to deal with, they fixed our cameras when my previous installer told us we would have to replace the entire system. Very Honest Company. Was a pleasure dealing with them.
Sean Joslin
Such a great company. Always available when we need them here at Parc3400 to assist. Very friendly technicians and also very knowledgeable about the issues and how to fix them. Would recommend this company to any communities in the area.
Nicole Morales
10/10 recommend this company. They offer great products. The staff is very professional to work with. They are responsive and have reliable service. The Cellgate system is easy to use which is a major plus since I use it everyday. I love it.
Guy Davis
I have been dong business with ATI for years. Pricing and service are fantastic. Had an issue with alarm and security gates last week. Service tech's were out the same day and resolved all issues at a fair price. Would not use any other company!
Francine Valentino
It was a pleasure to do business with AT&I security systems. We called them in the morning and our gate was fixed in the same day. They have the nicest staff and their sales team is always eager to help. Their camera quality is superb and their gate systems are truly the best! Thank you Oscar and team!
Camille Tate
This is the best security system company in south Florida! The sales team and Oscar Weinberg are extremely professional, reliable, courteous and kind individuals who provide expert service. The quality of their products is top notch and I could not be happier with our system. Thank you AT&I for the excellent work that you do! Highly recommend!
Randy Ramos
Great office staff and management team. I had the opportunity to meet their office staff and installation team and everyone is professional and very happy to be working there. The owner of this company takes pride in what they do and they definitely do great work in our surroundings communities. You need to check them out!

LOCAL EXPERTISE, NATIONAL REACH

Leveraging decades of experience in the security industry with a modern approach.

With AT&I’s agile, honest, and knowledgeable approach to security solutions, we stand above our competitors.
Our team is committed to the success of your project, working tirelessly to protect what matters most to you.
We look forward to serving you for many years to come.

Proudly serving Miami-Dade County, Broward County, Palm Beach County, Martin County, St. Lucie County, Collier County, and Lee County for over 19 years.

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Leveraging decades of experience in the security industry.

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