Key fob, card, mobile-credential, keypad, and biometric access control — cloud-managed or on-premise, installed by our own licensed Michigan technicians.

Michigan Security Systems designs, installs, and services card access and access control systems for businesses throughout St. Clair Shores and Macomb County. We're a commercial-only integrator serving St. Clair Shores since 2000, with offices in Mount Clemens, Wixom, and Milford — every job done by our own licensed W-2 technicians, never subcontractors.
Modern credentials — proximity cards, key fobs, and phone-based mobile access — with full entry and exit audit logs.
Cloud-managed access you control from anywhere, or on-site servers when your St. Clair Shores facility requires it. Your choice.
Manage one door or hundreds across multiple St. Clair Shores-area buildings from a single dashboard, with role-based permissions.
Tie access events to camera footage so every badge-in and forced-door alert is backed by video.
St. Clair Shores is a lakeside community of marinas, restaurants, medical and dental offices, and neighborhood retail. We work across the Harper Avenue and Jefferson Avenue commercial corridors, the Nautical Mile, and the 9–11 Mile retail strips — serving restaurants and hospitality, marine and recreation businesses, medical and dental practices, and retail — and we size every access control system around how the building is actually used, not a one-size template.
From the Nautical Mile on Jefferson, Lake St. Clair marinas, and the Harper corridor, our technicians know this market. We respond to St. Clair Shores and all of Macomb County directly, integrate your access control system with your cameras and access control, and back everything with local service and 24/7 support — not an out-of-state call center.
Along the Nautical Mile and Harper corridor, St. Clair Shores businesses — restaurants, marinas, and medical offices — need weatherproof exterior coverage and reliable after-hours alarms. We design cameras that handle lakeside conditions and monitored intrusion detection sized for smaller commercial buildings.
Whether you run a single storefront or multiple St. Clair Shores-area locations, we'll walk the site, recommend exactly what the building needs, and give you a fixed written quote before any work starts. Then our own licensed technicians handle the install and stand behind it.
It depends on the number of doors, credential type, and whether you choose cloud or on-premise management. We give St. Clair Shores businesses a free assessment and a fixed written quote — most start with a few key doors and expand over time.
Yes. Rekeying a St. Clair Shores building every time someone leaves is expensive and insecure. We replace brass keys with cards, fobs, or mobile credentials you can revoke instantly from a dashboard.
Yes. Staff can use their phones as credentials with a secure tap or Bluetooth unlock — popular with St. Clair Shores offices managing shift changes and multiple locations.
We do — directly. As a Michigan integrator serving St. Clair Shores and all of Macomb County, our own technicians handle programming, changes, and support. No subcontractors.
Other commercial security services we install in St. Clair Shores:
Card Access & Access Control in nearby Michigan markets:
See also: our full Access Control page • commercial security in St. Clair Shores
Free on-site assessment. Fixed written quote. Installed by our own Michigan techs.
Call 586-466-4490