Business Details
37 Years
experience
Emergency
services
Your Trusted Partner for Security Solutions in Tustin, CA
National Security Systems has been a trusted provider of comprehensive security solutions since 1989, serving industrial, commercial, and residential clients across the United States. Our expertise spans the design, installation, and 24/7 monitoring of advanced security systems, fire alarms, access control, and surveillance technologies. With over three decades of experience, we combine cutting-edge innovations from industry leaders like Bosch and Honeywell with a commitment to personalized service. Our dual UL-listed monitoring centers ensure uninterrupted protection, while remote access capabilities empower clients to manage their systems from anywhere. We pride ourselves on delivering tailored solutions that address unique security challenges, supported by a team of certified professionals dedicated to maintaining the highest standards of safety and reliability.Our track record of installations worldwide and partnerships with leading technology providers underscore our position as a preferred security partner. By prioritizing customer education and proactive support, we ensure clients remain informed and confident in their security infrastructure. From initial consultation to ongoing maintenance, our approach emphasizes transparency, technical excellence, and unwavering dedication to client satisfaction.
Services
Security Alarms
Fire Alarms
Security Cameras
Access Control
Intercom Systems
Mass Evacuation Systems
Central Station Monitoring
Details
- Year established: 1989
Highlights and features
- We have over 30 years of experience in integrated security solutions
- Our dual UL-listed monitoring centers ensure 24/7 reliability
- We offer remote system access via smartphone apps
- Our technicians are certified in leading technologies like Bosch and Honeywell
- We provide personalized system design and ongoing support
Associations and certifications
- UL Listed
Services
Security Alarms
Our security alarm systems provide comprehensive protection for residential and commercial properties. Featuring remote smartphone control, instant intrusion alerts, and seamless integration with other security components. Systems include customizable zones and backup cellular connectivity to ensure reliability during emergencies.
Fire Alarms
Advanced fire alarm systems combine smoke detectors, heat sensors, and emergency notification capabilities. We offer both conventional and addressable systems with mobile app integration for real-time alerts. All installations meet NFPA standards and include regular maintenance support.
Security Cameras
High-definition security camera solutions with remote viewing capabilities. Systems feature night vision, motion detection, and cloud storage options. We support both analog upgrades and full IP camera networks with scalable recording solutions for businesses of all sizes.
Access Control
Custom access control systems manage facility security through keycards, biometrics, or mobile credentials. Features include visitor management, audit trails, and integration with existing security infrastructure. Ideal for securing sensitive areas in commercial environments.
Central Monitoring
Dual UL-listed monitoring centers provide continuous system oversight. Services include alarm verification, emergency dispatch coordination, and environmental monitoring for fire, water, or gas leaks. Clients receive instant notifications through multiple communication channels.
Questions
Do you offer 24/7 monitoring for security systems?
Yes, our dual UL-listed monitoring centers operate continuously with professionally trained personnel.
Can I control my system remotely?
Yes, our smartphone apps allow remote arming/disarming and real-time alerts.
What payment methods do you accept?
Please contact our office for current payment options and billing arrangements.
How do I test my security system?
Call our central station to place your system on test before performing checks.
Do you service older security systems?
Yes, we support legacy systems including Radionics D-series and Bosch models.
Are installation services available nationwide?
We provide nationwide service with local support in Tustin, CA and surrounding areas.
Reviews (1)
Sarah Parra
May 21, 2020
Report
Not a good company- they actually drilled a hole our roof causing a lot of water damage. They drilled a hole through the roof for the security wire. Who does that? Stay away from this company.
