Commercial Security Systems & Solutions Across NJ, NY & PA
SEH Security delivers end-to-end commercial security solutions designed for today’s business needs. We specialize in low-voltage security systems—including commercial access control installation, business alarm systems, security camera installation for offices and retail, and enterprise Wi-Fi access points—for offices, retail stores, warehouses, schools, healthcare facilities, and multi-site organizations. Our licensed technicians design, install, and maintain systems that scale with your growth across New Jersey, New York, and Pennsylvania.
Business Security Service Areas
We install and support business security systems—access control, surveillance, fire & alarms—across NJ, NY & PA, with inspection-ready, code-compliant installs.
New Jersey Business Security Systems & Solutions
Serving corporate offices, warehouses, and multifamily housing across New Jersey.
New York Business Security Systems & Solutions
Serving high-rises, schools, and retail corridors across all five boroughs.
Pennsylvania Business Security Systems & Solutions
Serving office buildings, universities, and healthcare facilities across Pennsylvania.
Get Your Free Business Security Review
Our experts evaluate your access control, surveillance, fire protection, and alarm systems to uncover vulnerabilities and recommend improvements. Every installation is designed to meet state and local code requirements—whether you’re in New Jersey, New York, or Pennsylvania —so your business stays protected and compliant.
Our Low Voltage & Security Services

Access Control
Keycards, mobile credentials, door schedules, audit trails for commercial facilities

Intercom/Video Entry
Directory calling, delivery access, visitor logs for commercial buildings
SEH Security has your back.
Why choose
SEH Security?
- Commercial-only focus: Built for business compliance and uptime
- Design → Install → Support: One partner for the full security system lifecycle
- Multi-site scalability: Standardized hardware and centralized management across all locations
- Transparent pricing & timelines: No surprises, clear milestones
- Rapid-response SLAs: Technicians dispatched fast when you need them
Commercial Security Systems We Design, Install & Support
Access Control
Commercial access control installation: prox & mobile credentials, door schedules, role-based access Cloud or on-premises management, tenant portals
Alarm Systems
Business alarm systems: door/window contacts, glass break, motion, duress 24/7 monitoring with dispatch protocols
Cameras & Video
Security camera installation for offices, retail, and industrial sites: fixed, dome, turret, fisheye, LPR Smart analytics: motion zones, person/vehicle detection, instant alerts
Wi-Fi Access Points & Low-Voltage
AP design for density & roaming, cabling, PoE switches, racks Segmented networks (staff/guest/IoT), controller setup
Ongoing Support
SLAs, preventative maintenance, firmware/security updates Moves, adds & changes; staff training; full system documentation
Code-Compliant Systems That Pass the First Time
SEH Security builds every system to meet local authority having jurisdiction (AHJ) codes, industry regulations, and business audit requirements. From initial design to final inspection, we ensure your commercial security installation passes the first time—eliminating delays, rework, and compliance risks.
We provide:
- Clean documentation — floor plans, device maps, wiring diagrams, and configuration files
- Labeled cabling for faster troubleshooting and audits
- Complete device inventories with model numbers, firmware versions, and installation dates
- Credential governance protocols to ensure only authorized personnel have access
NDAA-compliant equipment for government and high-security facilities
(Applicable to all projects — from commercial access control in NJ to enterprise camera systems in PA.)
Reviews That Speak Volumes
Commercial Industries We Secure
Tailored Access Control, Cameras, Alarms & Smart Tech for Every Business Sector
At SEH Security, we understand that different industries have unique needs. That’s why we tailor our smart technology and security systems to suit your specific environment — whether it’s safeguarding patient data or managing employee access.
Construction
Secure job sites, monitor access, and reduce theft.
Temporary or permanent setups, we help contractors protect valuable tools, vehicles, and materials with mobile-friendly security systems.
Education
Create a safer environment for students and staff.
We offer surveillance, access control, and alert systems ideal for schools and learning centers — designed to prevent incidents and ensure peace of mind.
Healthcare
Protect patients, data, and facilities with confidence.
From HIPAA-compliant access systems to 24/7 surveillance, we provide security solutions trusted by clinics, hospitals, and care centers.
Nonprofits
Affordable protection that supports your mission.
We offer cost-effective, scalable security solutions so nonprofits can focus on serving their communities without worrying about safety.
Real Estate
Secure properties and streamline tenant access.
Perfect for residential buildings and commercial spaces, our systems allow remote access management, live video monitoring, and automated entry.
Small Business
Professional-grade security without the overhead.
Whether it’s a retail shop, café, or office, our smart alarms, cameras, and Wi-Fi systems help you run efficiently and stay protected.
Get in Touch
With SEH Security.
Frequently Asked Questions About Business Security Systems
What types of business security systems do you install in NY, NJ, and PA?
We design and install complete commercial security systems, including access control, video surveillance, alarm systems, fire protection, and low-voltage networking. All solutions are tailored to your business environment and comply with local codes such as DOB (NYC) and FDNY requirements.
Do you provide statewide coverage in each service area?
Yes. We offer statewide commercial security services across New Jersey, New York, and Pennsylvania. Our team handles everything from single-site retail stores to multi-location enterprises, delivering consistent, compliant installations.
How do your security systems stay compliant with local codes?
We build every system to meet local authority having jurisdiction (AHJ) codes, including DOB and FDNY regulations in New York, and state and municipal fire codes in New Jersey and Pennsylvania. We also provide full documentation to streamline inspections and approvals.
Can you upgrade or integrate with existing security systems?
Yes. We specialize in upgrades, retrofits, and integrations. Whether you need to replace outdated cameras, add mobile access credentials, or tie fire alarms into a centralized monitoring platform, our team ensures seamless compatibility and scalability.
Do you offer monitoring and ongoing support?
Absolutely. We provide 24/7 monitoring, preventative maintenance, and service-level agreements (SLAs) to ensure your business stays protected. Our support includes firmware/security updates, system documentation, and training for your staff.
Which industries do you serve?
We deliver business security solutions for every industry, including healthcare, education, retail, real estate, finance, warehousing, hospitality, and construction sites. Each system is tailored to the unique risks and compliance requirements of your sector.
How do I get a business security assessment?
You can schedule a free security review. Our experts will assess your access control, surveillance, fire protection, and alarm systems to identify vulnerabilities and recommend upgrades — ensuring your business is both secure and compliant.

















