Business Details
Emergency
services
Your Trusted Partner for Security Systems in Southeastern North Carolina
Sentinel Security Systems has been a family-owned and operated business in New Hanover County for over 15 years, serving Southeastern North Carolina with comprehensive security solutions. Our team, including owners Sharon and Al Brunjes and their sons Al III and Donald, combines over 50 years of experience in security and fire systems to deliver tailored protection for residential and commercial properties. We specialize in fire alarms, burglar alarms, access control, and CCTV systems, prioritizing customer safety through state-of-the-art technology and professional installation. Our commitment to quality extends to video doorbell installation services, offering enhanced convenience and monitoring capabilities. With emergency on-call technical support available 24/7, we ensure rapid response to critical security needs.Proudly serving Wilmington, Fayetteville, Lumberton, and surrounding areas, we maintain a focus on personalized service and long-term client relationships. Our expertise in optical fire detection, heat and smoke detection, and access control systems addresses diverse security challenges for businesses of all sizes. We provide audit trails, time/day restrictions, and remote access control to enhance operational security. Our CCTV solutions offer customizable monitoring options, including covert installations and digital video recording. As a trusted local provider, we emphasize transparency, reliability, and community-focused service to protect our clients' most valuable assets.
Services
Fire Alarms
Burglar Alarms
Access Control
CCTV Systems
Video Doorbell Installation
Highlights and features
- We are a family-owned business serving Southeastern North Carolina for over 15 years.
- Our team combines 50+ years of experience in security and fire system installations.
- We offer 24/7 emergency on-call technical support for urgent security needs.
- Our solutions include customized access control systems with audit trail capabilities.
- We provide professional video doorbell installation for enhanced home security.
Services
Fire Alarms
Our commercial fire alarm systems protect businesses in Wilmington and surrounding areas using advanced optical, heat, and smoke detection technologies. We provide complete installation, maintenance, and repair services for reliable fire safety. Our solutions meet industry standards and include regular system checks to ensure optimal performance.
Burglar Alarms
Residential and commercial burglar alarm systems safeguard properties with state-of-the-art technology. Our trained technicians install and service systems that offer remote monitoring and instant alerts for enhanced security. We provide customized solutions for homes and businesses of all sizes.
Access Control
Professional access control systems manage building security through ID badges, keypads, and time-based restrictions. We implement solutions that track entry attempts, prevent unauthorized access, and allow remote system management for business owners.
CCTV Systems
Closed-circuit television systems provide 24/7 property monitoring with customizable camera options. Our installations include digital video recorders and remote viewing capabilities for both residential and commercial clients. Systems can be configured for covert or visible security applications.
Video Doorbell Installation
Professional video doorbell installation enhances home security with real-time visitor monitoring. We support Hikvision and other major brands, offering integration with existing security systems for comprehensive protection and remote access via mobile devices.
People
Sharon Brunjes
Owner
Sharon Brunjes co-owns Sentinel Security Systems with her husband Al, bringing decades of security industry experience to the company's operations and client relations.
Al Brunjes
Owner
Al Brunjes co-founded the family business with Sharon, leveraging over 50 years of combined security system expertise to lead technical operations and service development.
Al Brunjes III
Security Specialist
Al Brunjes III contributes specialized knowledge in modern security technologies, focusing on system design and implementation for commercial clients across Southeastern North Carolina.
Donald Brunjes
Technical Lead
Donald Brunjes oversees installation teams and technical support, ensuring all security systems meet the company's high standards for performance and reliability.
Questions
What security services do you offer?
We provide fire alarms, burglar alarms, access control systems, CCTV monitoring, and video doorbell installations for residential and commercial clients.
Do you serve areas outside Wilmington?
Yes, we serve all of Southeastern North Carolina including Fayetteville, Lumberton, Brunswick County, and Pender County locations.
Are your technicians certified?
All installations are performed by qualified personnel with specialized training in modern security system technologies and best practices.
What emergency services are available?
We offer 24/7 emergency on-call technical support for urgent security system issues through our dedicated emergency line.
Can you install smart security devices?
Yes, we specialize in smart security solutions including video doorbells that integrate with existing alarm systems for enhanced protection.
How do access control systems work?
Our access control systems use ID badges or keypads to manage entry, track access attempts, and provide remote system management capabilities for business owners.