Preferred Security Company in Long Island, NY

Protecting commercial and residential properties in NYC for 80+ years

Your Safety is Our Commanding Priority

Topping the protective service industry of NYC for over eight decades, ADR Security brings comprehensive risk management and mitigation solutions to home and business owners in every corner of Long Island. We partner with the leading manufacturers of security systems on the market, enabling us to deliver best-in-class access control, alarm, monitoring, and intercom systems to commercial and residential clients. With additional perks, such as 24/7 troubleshooting support and emergency response, you can rely on us to ensure the safety of your property, people, and assets.

Hear it From Our Clients

At Brivo, we take pride in partnering with companies that share our commitment to delivering smart, secure, and seamless access solutions — and ADR Security is a standout example of that partnership. ADR’s deep knowledge of the Brivo platform and their dedication to providing top-tier service make them an invaluable extension of our team. Their expertise ensures that customers experience the full potential of cloud-based access control, and it’s truly a pleasure working with a partner so aligned with our mission for innovation and security.

For over a decade, ADR Security has been one of our most trusted partners. As a Diamond Dealer, they’ve completed millions in business with us and helped upgrade security in thousands of apartments. ADR is known for doing the job right every time. When we recommend them, we know our customers are in good hands. Reliable, professional, and committed to excellence, ADR Security represents the best in our industry. We are proud to have them as a Diamond Dealer now and for years to come.

As the Resident Manager of a residential building undergoing a façade renovation, we were also looking to upgrade our security system. I was referred to ADR Security by one of our shareholders—and I’m glad I was. Alan from ADR came by and performed a thorough assessment of our property. He provided knowledgeable and practical recommendations tailored to our building's needs. As a result, we upgraded over a dozen surveillance cameras and implemented a new key fob entry system, significantly improving both our security and convenience.

OpenEye, The Cloud Video Platform™, would like to formally recognize and commend ADR Security for their continued partnership and exemplary client relationships. Over the years, ADR Security has consistently demonstrated a commitment to delivering high-quality, customized security solutions that leverage the power and flexibility of the OpenEye platform. It is with great respect and appreciation that OpenEye acknowledges ADR Security as a valued partner and looks forward to many more years of shared success.

Our firm has worked with Alan and ADR for two decades across our portfolio of properties in New York City and the surrounding suburbs. From minor repairs to major capital projects, ADR has consistently provided high quality workmanship and professionalism at reasonable prices. They have always been an extremely reliable partner for us no matter the job or circumstance. Trust is of the utmost importance in business. I can say from my many years of experience in dealings with ADR, you can trust them to do the right job for you.

The #1 Among Security Companies in Long Island for a Reason

1st Choice of Industry Giants

Our services are preferred by high-profile clients, including Columbia Uni, McDonald’s, and Gramatan.

Always a Step Ahead

We keep our security systems in Long Island future-proof by staying up-to-date with the latest tech advancements.

Certified Professionals

Our skilled technicians ensure everything from CCTV installation to intercom repair is up to the top standards.

Locational Expertise

After 8 decades of serving Long Island, we know exactly how to approach risk management and mitigation.

State-of-the-Art Technology

We source access control, security camera, and alarm systems from the leading industry brands.

Long-Lasting Warranties

With up to 4-year warranties, you can rest easy knowing your investment is protected in the long term.

Built Specifically for You

Each setup is configured to align with the exact operational requirements of your industry/environment.

Full-Service Security Company

Our end-to-end approach ensures a seamless, minimally interruptive experience from start to finish.

An Array of Solutions for Your Uncompromising Protection

CCTV / Security Cameras

For environments where superior visibility is non-negotiable, rely on our cutting-edge CCTV systems for insight and support.

Video Surveillance & Remote Monitoring

Our video surveillance installation is backed by a 24/7-available response team for total, uncompromising protection of your property.

Alarm Systems

Discover the definitive asset protection solution with our intrusion alarms, featuring mobile capabilities, real-time alerts, and 24/7 monitoring.

Access Control

Streamline permission management with advanced, centralized, and fully customizable access control systems.

Remote Doorman

Verify visitors remotely, grant/revoke entry permission with a few taps, and reduce on-site personnel with our digital doorman.

Intercom Systems

Improve the security grade of multi-dwelling units and deliver peace of mind to all tenants with highly modular, smart intercom systems.

Cloud Storage & Monitoring

Our cloud solutions feature advanced encryption, keeping your data safe and accessible from anywhere in the world.

Smart Locks

Robust yet elegant, our smart locks are a welcome addition to any business or home security system in Long Island.

Locksmith Services

From emergency rekeying to lock-out support to intercom repair, our locksmithing services provide peace of mind 24/7/365.

Personalized Security Systems for Your Ecosystem

After nearly a century of providing top-notch security systems to clients in NY and NJ, we can say with absolute certainty that no two properties have the same security criteria. For this reason, we steer clear of generic setups. Instead, we adopt an intentional approach to system development, which enables us to deliver purposeful solutions to the broadest range of different settings.

Residential

Protect that which you hold dearest with home security systems designed to discourage intrusion and facilitate emergency response.

Commercial

Secure assets, personnel, and daily operations with integrated access control systems and security camera installation.

Retail Spaces

Enhance customer safety and shopping experience, while deterring internal and external theft across different zones of your retail facility in Long Island.

Healthcare Sector

Manage staff and visitor flow across sensitive areas and support rapid incident response with cutting-edge access control systems.

Warehouse Facilities

Track access, protect inventory, enhance operational efficiency, and improve visibility across high-traffic, high-risk zones – regardless of size.

Construction Sites

Safeguard the equipment and materials during work and after-hours with scalable, temporary security cameras, alarms, and access controls.

Academic Institutions

Streamline campus communication while enhancing security with advanced security systems designed for universities, schools, and colleges in Long Island.

Car Dealerships

Manage permissions, monitor activity, and protect high-value inventory with next-gen solutions structured around car lots and showrooms.

Parking Spaces

Detect suspicious activities and prevent incidents in garages and parking lots with CCTV camera installation, featuring advanced analytics and real-time, automated alerts.

Hospitality Industry

Monitor sensitive and high-traffic areas, safeguard staff and guests, and prevent incidents with discreet security systems available across Long Island.

Restaurants & Bars

Ensure superior operational oversight without disrupting guest experience with non-intrusive security cameras and alarm systems.

Self-Storage Spaces

Detect and log entry attempts, discourage break-ins, and receive immediate, automated alerts to keep your self-storage units safe.

Fitness Centers

Ensure member and staff safety, streamline traffic flow, and protect equipment during off-hours with our access control systems with central station monitoring.

Religious Institutions

Protect clergy and congregants without disrupting the sanctity of the space with inconspicuous surveillance cameras and silent alarm systems.

Deliberate, Structured Risk Mitigation Methodology

Site & Operation Evaluation

Our experts consult with you to understand your operational requirements and perform an in-depth site surveillance to identify high-risk points.

Intentional System Development

Using your input and gathered data, our team combines alarm systems, security cameras, smart intercoms, and access controls into a bespoke, centralized protection setup.

Precise Security System Installation

Our certified professionals install the system in compliance with codes and quality standards, integrate it with the existing security features, and optimize it for peak performance.

Protect your people, property, assets, and your peace of mind. Reach out today!

FAQs:

What is a central station monitoring system?

Better known as CMS (Central Monitoring System/Service), this type of setup relies on a staffed off-site facility for continuous tracking of alarms from a commercial or residential property. Once the alarm is triggered, trained personnel verify the validity of the alert and notify the authorities, emergency services, or a designated contact, thereby ensuring rapid response – even if the property is currently not occupied.

What are the advantages of an intercom system?

Modern intercom systems provide an array of operational and security benefits to commercial properties in Long Island, including:

Access control: Screen and verify visitors; reduce unauthorized entry;
Operational efficiency: Streamline visitor and delivery handling; reduce the need for front-desk and security staffing;
Coordination: Enable fast, direct communication across large or multi-location facilities; improve reaction times for both daily activities and emergency response.

What is an example of access control?

We can find examples of access control systems everywhere, with the most common being:

Key card or fob door unlock setups;
PIN keypads for automatic gates;
Smart locks with mobile credentials for smart homes;
Biometric readers (fingertip or facial recognition) in high-security environments;
Time-restricted access control for construction sites.

Can I write off a security system for my business?

In many cases, yes – businesses in Long Island can often deduct security systems as a capital expense or depreciate them over time. Typically eligible for deduction are access control, alarm systems, and security cameras (all with installation). In some instances, central station monitoring fees can also be deductible as operating expenses.

Who’s the authority among security companies near me in Long Island?

With nearly a century of experience, partnerships with industry-defining brands, and a team of educated, certified technicians, ADR Security is the de facto prime choice of security contractor anywhere from Woodmere to Montauk.

Abundant local knowledge and 8+ decades of working with clients in a diverse range of sectors enable us to deliver on the promise of security, regardless of the operational environment or the extent of challenges.

Finally, our expertise goes beyond Long Island, so you can rely on us to deliver precise security system installation in Manhattan or the design of personalized access control systems in New Jersey. Reach out to us today and let’s discuss your peace of mind!