Access Control Systems in Baltimore, MD
Control Who Enters – Secure Your Property on Your Terms
In Baltimore, MD—between the tight-knit rowhomes of Canton, the bustling business districts near the Inner Harbor, and the campus areas around Towson & Johns Hopkins—security isn’t just about alarms. It’s about knowing who’s coming through your doors and when. Guardian Security Systems provides state-of-the-art access control systems suited for homes, commercial buildings, medical facilities, and more throughout Baltimore City, Baltimore County, and nearby Maryland communities. With access control, you get control—of visitors, employees, tenants, and traffic—at your fingertips.
What We Offer: Access Control Services in Baltimore
We help individuals and businesses in Baltimore put up systems that allow only authorized people to enter. Features include:
Intercom systems — talk with visitors before granting access, whether you’re in a rowhome in Locust Point or managing a business in Parkville.
Keyless entry & card/fob systems — assign cards, fobs, or digital credentials for staff or tenants; revoke access when needed.
Electronic gate & door access — for secured entries, vehicle gates, parking garages, gates in shared lots.
Remote-controlled access — manage permissions from mobile devices or over secure web portals.
Audit & monitoring features — see who entered and when; helpful for liability, security incident tracking, or staff management.
Each access control system is tailored to your property’s layout, traffic patterns, and security needs. Whether it's an old converted warehouse in Fells Point, a medical clinic in Woodlawn, or an apartment building in Catonsville, we design accordingly.
Service Areas
Baltimore & Neighborhoods We Serve

With local roots and years of experience, Guardian Security Systems is proud to serve:
- Baltimore City neighborhoods: Canton, Federal Hill, Fells Point, Mount Vernon, Charles Village, Locust Point, Hampden, Patterson Park
- Baltimore County areas: Towson, Dundalk, Essex, Parkville, Perry Hall, White Marsh, Catonsville
- Surrounding Maryland communities: Glen Burnie, Ellicott City, Columbia, Annapolis
From residential gates to business entrances, we understand the architecture, regulatory requirements, and environmental factors unique to each of these places.
Why Baltimore Businesses & Homeowners Choose Us for Access Control
- Local Experience & Trust
— Over 22 years securing Maryland properties. We know local building codes, permit issues, and what works in Baltimore’s climate.
- Customized Systems — Solutions for retailers, financial institutions, schools, medical facilities, multi-family housing, and more. We tailor to your needs.
- Security + Convenience — Keyless access, intercoms, remote control: add ease without compromising safety.
- Responsive Support — Based in Baltimore (Eastern Avenue), we’re nearby when you need installation, maintenance, or urgent repairs.
Get Started: Schedule Access Control Installation in Baltimore, MD
Secure your entry points — both physical and digital. Here’s how:
- Call us at
(410) 662-7233
- Visit us: 7868 Eastern Avenue, Baltimore, MD 21224
- Or use our contact form and tell us where you are and what you need
We serve all of Baltimore City & County, and nearby MD areas like Glen Burnie, Columbia, Ellicott City, and beyond. Let us help you pick the right access control system for your property.

