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With over 20 years of experience, you get more protection, more equipment, more savings, a custom design, and personalized service. Call us today and you will see your choice is obvious; your best choice is 1st Security USA.

Alarm.com

Alarm.com is the leading technology provider of Smart Home Security services. Our award winning technology is used by over 5 million people to help protect what matters most. We are proud of our A+ rating from the Better Business Bureau, and work relentlessly to deliver the best.

Alarm.com developed and released the first ever interactive home security solution over a decade ago and our services have completely changed how security systems work today.

Alarm.com technology is behind some of the most advanced home security systems available and is sold and serviced by a network for professional Service Providers.  

Qolsys.com

TO IMPROVE THE QUALITY OF LIFE THROUGH INNOVATION AND TECHNOLOGY
At Qolsys, we believe technology can improve your life. From smartphones to computers, having access to information when and where we need it makes us smarter, more efficient, and more connected. Nowhere is this more significant than within the walls of our homes.

FREE System, after $49 activation fee

1st Security USA gives you 3X the equipment
for 50% the price of our competitors.
• 9 Door/Window Contacts
• 1 Motion Sensor
• 1 Qolsys IQ 2 Panel
• Smart Phone Application
• Yard Sign and Window Decals
• FREE Video Doorbell*

Sales Phone

(866) 891-7261

Service Phone

(855) 871-7233

Installation Phone

(866) 891-7261

False Alarm

(855) 875-7233

Billing

(855) 742-9180

BUY NOW

Sign up for a Free Security Quote or Schedule a Webinar with One of Our Security Experts

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Important Numbers

Sales: (866) 891-7261

Service: (855) 871-7233

False Alarm: (855) 875-7233

Billing: (855) 742-9180

ADDRESS

1ST SECURITY USA

841 EAST FORT AVENUE

SUITE 280

BALTIMORE, MD 21230

Serving all of Maryland, Washington DC,
and Northern Virginia
for over 20 years.