At Nextronic, we offer expert security and connectivity services to keep your property safe and well-connected. With technology rapidly evolving, its important to have a trusted team to handle all of your networking and security needs. We provide top-tier services, including security alarms, CCTV systems, structured cabling, and Wi-Fi networks, all tailored to meet your unique needs. Our solutions are designed to ensure both reliability and ease of use, from basic surveillance to more complex access control systems. At Nextronic, we believe in delivering services with integrity, professionalism, and transparency. Whether youre protecting a business, home, or community, we have the tools and experience to handle it. Our team of skilled professionals is here to guide you through every step of the process, from installation to ongoing maintenance. With a focus on customer satisfaction, Nextronic ensures that your security and connectivity needs are met with the highest quality standards.
Served areas
- NJ - Sussex County, Morris County, Warren County, Passaic County, and now servicing southern NJ Cape May County
Business details
- Year established: 2008
- Employees: 4
- Licensed
- Insured
Highlights and features
- Security & Alarm Systems – Installation, servicing, upgrades, and 24/7 monitoring.
- CCTV Video Surveillance – Custom CCTV installation with mobile access.
- Wireless Burglar Alarm Installation – Advanced intrusion detection systems.
- Secure Access Solutions – Access control, automated gates, and security for businesses.
- Burglar Alarm Technicians – Expert servicing and installation of alarm systems.
- Structured Cabling Solutions – Professional network cable installations.
- Network Wiring – Data cabling for POS systems, wireless networks, and VoIP.
- Ethernet & Fiber Optic Cabling – High-speed data transfer solutions.
- Network Infrastructure Design – Optimized layouts for LAN networks.
- Installing Network Cables – Expert installation for offices and commercial buildings.
- Enterprise Wi-Fi Setup – Reliable, high-speed commercial Wi-Fi installation.
- Point-to-Point Wireless Bridges – Efficiently linking buildings with fast connectivity.
- Wi-Fi Network Optimization – Fast, stable Wi-Fi connections for homes and businesses.
- Home Wi-Fi Installation Service – Ensuring seamless, high-speed home internet connections.
- Business VoIP Solutions – Cost-effective VoIP phone services for businesses.
- Cloud-Based VoIP Services – Reliable IP phone services for remote and on-site teams.
- Security System Integration – Comprehensive security solutions tailored to your needs.
- Access Control Installation – Secure entry solutions for businesses and residential properties.
- Low Voltage Contracting – Expert installations for alarms, cameras, and networks.
Payment methods
- Cash, Checks, Debit cards, Credit cards, Mobile payments, Bank transfers
Services
Nextronic Security offers premium alarm systems with continuous monitoring and expert security services. Our personalized systems give you immediate alerts, fast response times, and live monitoring for ultimate protection and peace of mind. 
At Nextronic Systems, we deliver cutting-edge CCTV surveillance technology that ensures maximum security for homes, businesses, and gated communities. With reliable, high-definition cameras and remote access capabilities, our solutions cater to your unique security needs. 
Nextronic Systems provides a full spectrum of low-voltage cabling services, offering reliable and secure solutions for both businesses and homes. From network cabling to security system wiring, we ensure your connectivity is efficient and future-ready. Our team specializes in expert installation, ongoing maintenance, and customized upgrades. 
Nextronic Systems focuses on providing high-performance network infrastructure that ensures your connectivity is fast and secure. Our team works with you to optimize your network and offer custom configurations to meet your needs. 
Stop overpaying for an inefficient phone system. Move to a VoIP solution that saves money, increases productivity, and grows alongside your business needs. 
Reviews (5) Tara Rotolo
Jan 15, 2023
Craig was very pleasant to work with. He gave us our estimate for our business quickly and got us on the schedule quick as well. We were concerned about the old wiring in our building, he was able to make it work. We definitely recommend him for any security needs. He was upfront, honest and fair, couldn't be more pleased with our decision to go with him.
Kenny
Oct 07, 2020
I was looking for an upgrade to the archaic cctv system at my familys business and saw Nextronic Systems LLC via Google searching. It was the only business that had a decent amount of reviews, and I was still skeptical but decided to give a call. Craig worked with me and my family and it was extremely painless. He gave a reasonable quote, was not goofing around or wasting time, and most importantly he was very clean with the work.
Stephen Sharnick
Jul 29, 2019
Craig Nystrom and Nextronic systems finished a security, video and networking project for our new home. He worked with me to plan all aspects of the project, made recommendations on the equipment and systems and installed all wiring and components to perfection. Everything works flawlessly. His services are also very cost effective and competitively priced. Craig is very hardworking, has integrity and solved all the issues encountered.
He is the smartest and best informed tech person I have ever met. I interviewed several other companies for my project and he was the only one who had knowledge and experience with a video distribution matrix system. He was always accessible and is a great communicator. He is also one of the nicest people Ive met since moving to the Milford, PA area. I can't say enough about how great he is and what superior work he does. I can recommend him without any reservations for quality work at reasonable pricing.
He is the smartest and best informed tech person I have ever met. I interviewed several other companies for my project and he was the only one who had knowledge and experience with a video distribution matrix system. He was always accessible and is a great communicator. He is also one of the nicest people Ive met since moving to the Milford, PA area. I can't say enough about how great he is and what superior work he does. I can recommend him without any reservations for quality work at reasonable pricing.
Carrie Millon
Feb 02, 2017
Nextronic systems is a business run by Craig Nystrom who is both honest and I would say, a genius! I think there is no job, issue or problem that he is unable to fix. He devised an entire system for us with an alarm system, cameras and a driveway alert that lets us know when anyone is approaching. It works beautifully. When we have had any issues (we've been under construction), Craig comes out to fix or monitor whatever issues we may have had.
The man is honest, has incredible integrity and works through any problem he encounters. He is also one of the nicest people we've met since moving to the area. His prices are very reasonable as well. We interviewed and received quotes from many local security systems. His were the best and what a pleasant surprise to then meet, and find out that he is honest, reputable and professional.
I can't say enough about how great he has been for what he does, but even more so, for who he is. I feel I can recommend him without any reservations. He is a terrific guy and sticks with you throughout! He is truly a noble person which translates to how well he does his work. You won't go wrong if you choose Craig or his company Nextronic.
The man is honest, has incredible integrity and works through any problem he encounters. He is also one of the nicest people we've met since moving to the area. His prices are very reasonable as well. We interviewed and received quotes from many local security systems. His were the best and what a pleasant surprise to then meet, and find out that he is honest, reputable and professional.
I can't say enough about how great he has been for what he does, but even more so, for who he is. I feel I can recommend him without any reservations. He is a terrific guy and sticks with you throughout! He is truly a noble person which translates to how well he does his work. You won't go wrong if you choose Craig or his company Nextronic.
Jeremy McCole
Jan 14, 2017
