About Armor Security Systems
Locally owned and operated in the Denver metro area since 1996. In short, we design, install, and service security systems for homes and businesses across Colorado.
Who We Are
Armor Security Systems is a family-owned low-voltage security integrator based in Aurora. We specialize in burglar alarms, access control, video surveillance, intercoms, and monitoring. In addition, we focus on systems that actually work and service that doesn’t disappear after the install.
We’re big enough to handle commercial and multifamily projects. At the same time, we’re small enough that you still get a real person who knows your system.
Our Story
Armor Security Systems was founded in 1996 by Joseph Crossley & Donna Crossley . What started as a small local alarm company in Philadelphia, Pennsylvania has grown into a full-service security integrator. As a result, we now serve homes, businesses, multifamily properties, and commercial sites across the Denver metro area and beyond.
After his passing in 2021, we continue to keep his dream going. Therefore, we still focus on doing the job right, standing behind the work, and treating customers like neighbors instead of account numbers. In the end, this business is his legacy, and we take that seriously.
What Sets Us Apart
- Local company — not a national call center
- Custom system design for your property
- Licensed across the Denver metro area
- Factory-trained technicians
- We service existing systems, even if we didn’t install them
- 30 years of experience in Colorado
Our Services
In addition to the core systems below, we also provide ongoing support and monitoring.
- Burglar Alarm Systems (DSC, 2GIG, Honeywell, Alarm.com, Total Connect + legacy systems)
- Access Control (Brivo, Avigilon Alta)
- Video Surveillance (Avigilon, Alibi, Axis, Digital Watchdog, Eagle Eye)
- Intercom Systems (Aiphone, LiftMaster, 2N)
- Nurse Call & Lockdown Systems
- Temperature & Environmental Monitoring
- Professional Monitoring starting at $25/month
Get in Touch
Phone: 720-870-1300
Email: info@armor5280.com
Service Area: Denver metro, Aurora, Front Range, and across Colorado