Comprehensive Security System Solutions for South Florida Businesses

Trusted Security System Solutions for Businesses

Next-generation technology leveraging the cloud and AI

Our solutions leverage cloud and AI technology to provide a modern solution that grows with your organization. From video security to access control, we have a solution for your problems.

Consulting Risk Assessment icon

Consulting & Risk Assessment

Evaluate vulnerabilities and design strategic security plans tailored to your property.
Access Control icon

Access
Control

Regulate who enters and exits with scalable, mobile-enabled access control systems.

Video Surveillance icon

Video
Surveillance

Monitor activity in real-time with AI-powered cameras and cloud-based storage.

Gate Entry Systems icon

Gate Entry
Systems

Secure entrances with integrated vehicle access and visitor verification solutions.

Burglar Alarms icon

Burglar
Alarms

Protect assets and deter threats with 24/7 intrusion detection and alert systems.

License Plate Recognition icon

License Plate
Recognition

Track and log vehicle activity automatically using smart LPR cameras.

Visitor Management Systems icon

Visitor Management System

Streamline guest check-ins with digital kiosks and real-time identity verification.

Trusted by Clients Across Various Industries

With over two decades of experience, our factory-trained professionals provide smarter security solutions for South Florida businesses.

Here’s what our customers say:

Excellent
AT&I Systems
Based on 44 reviews
See all reviews
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!
Person using smartphone to access smart video intercom with QR directory for secure entry.
Close-up of a businessman's hand checking CCTV camera footage on laptop

Explore Our Security System Solutions

At AT&I Systems, we deliver security system solutions that combine proven reliability with cutting-edge innovation. As a trusted security system provider in South Florida, we design, install, and maintain systems tailored to the unique needs of every property. Our modular approach ensures you only pay for the protection you need, while future-ready technologies keep you prepared for tomorrow.

Access Control

Manage who enters and exits your property with greater precision. Our access control systems integrate with doors, gates, and turnstiles, giving you real-time visibility, reporting, and intrusion detection. Through key cards, mobile credentials, or biometrics, your business gains enhanced safety and accountability.

AI Surveillance

Harness the power of AI through video surveillance for smarter monitoring. Our platforms detect unusual behavior, track movement, and provide actionable insights so your team can respond proactively rather than reactively.

License Plate Recognition (LPR)

Advanced license plate recognition technology allows seamless monitoring of vehicles entering and exiting your property. This solution is especially powerful for HOAs, commercial parking areas, and restricted-access facilities.

Visitor Management Systems

Streamline guest check-ins with visitor management systems that enhance convenience while maintaining security. Digital records improve compliance and accountability across every type of property.

IoT & Cloud-Based Security

Our IoT and cloud-based security platforms connect cameras, sensors, and alarms across your facilities, giving you centralized oversight and the flexibility to scale. With mobile security management, you can monitor and control your system from anywhere, anytime.

BDA Infrastructure

We design and install BDA (Bi-Directional Amplifier) infrastructure as part of our emergency communication systems, delivering reliable in-building radio coverage for first responders and ensuring your facility remains compliant, connected, and prepared for any emergency.

Risk Consulting

Our expert risk consulting services help you identify vulnerabilities, align with regulations, and implement the right commercial security systems for lasting peace of mind.

Why AT&I Is South Florida’s Trusted Security Partner

AT&I has earned its reputation as South Florida’s most reliable partner by combining innovation with a local presence. Our clients benefit from ATI Notify, a real-time communication platform that keeps them informed and connected to their systems at all times. Because we are based in the region, our team is available around the clock and ready to respond quickly whenever issues arise.

We also stand apart through our integration with law enforcement agencies, ensuring that security systems are proactive and collaborative with first responders. By keeping our focus on cloud-based platforms and AI-driven solutions, we deliver protection that is both immediate and future-ready.

AI & Cloud-Driven Security For Your Business in Florida

The future of protection is intelligent, connected, and scalable. AT&I’s approach to security system solutions centers on AI-powered analytics and cloud-based security platforms that work together to deliver greater accuracy, mobility, and efficiency.

Our systems support mobile security management, allowing property managers and security teams to monitor and control every feature remotely. They are built to adapt to strict compliance requirements in industries like finance and healthcare, while also providing scalability for growing businesses. By combining AI-driven insights with cloud connectivity, AT&I ensures that clients receive a forward-looking solution capable of meeting today’s challenges while preparing for tomorrow’s risks.

Industries We Serve

  • Commercial
  • HOA & Multi-family
  • Residential
  • Finance
  • Healthcare

No matter your industry, we provide customized commercial security systems that align with compliance needs and operational priorities.

Frequently Asked Questions About Security System Solutions in Florida

What types of properties do you secure?

We protect everything from single-family residences to complex campuses, including office buildings, HOAs, hospitals, banks, and high-rise apartments.

How are your systems powered by AI or cloud?

Our cameras and platforms leverage AI for threat detection while our cloud-based security systems provide centralized control, reporting, and remote access.

Do you offer customized security assessments?

Yes. Every project begins with an on-site review and risk consulting session to tailor the right solutions for your property.

How quickly can your team respond to an issue?

Our local team is available around the clock, with technicians on call for rapid response. In emergencies, our hotline connects you directly to a live representative.

What sets AT&I apart from national providers?

We combine big-system innovation with small-company service—fast local support, personal accountability, and technologies designed for South Florida’s unique environment.

Is your system NDAA compliant?

Absolutely. All our security system solutions meet NDAA standards, ensuring compliance and protecting you from regulatory risks.

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