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 Detroit and Wayne County. We're a commercial-only integrator serving Detroit 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 Detroit facility requires it. Your choice.
Manage one door or hundreds across multiple Detroit-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.
Detroit is Michigan's largest city — corporate HQs downtown, Midtown medical and tech campuses, and extensive industrial and warehouse districts. We work across the downtown and Midtown business districts, the Corktown and New Center office areas, and the industrial corridors along I-94 and I-75 — serving corporate offices, healthcare and research campuses, manufacturing and warehousing, hospitality, and retail — and we size every access control system around how the building is actually used, not a one-size template.
From the Renaissance Center, the Detroit Medical Center and Wayne State campus, and the Corktown/Michigan Central district, our technicians know this market. We respond to Detroit and all of Wayne 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.
From downtown and Midtown towers to the industrial corridors along I-94 and I-75, Detroit businesses span every security need at once. We design enterprise camera and access systems for corporate and medical campuses, plus rugged coverage and monitored alarms for warehouses, shops, and storefronts.
Whether you run a single storefront or multiple Detroit-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 Detroit businesses a free assessment and a fixed written quote — most start with a few key doors and expand over time.
Yes. Rekeying a Detroit 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 Detroit offices managing shift changes and multiple locations.
We do — directly. As a Michigan integrator serving Detroit and all of Wayne County, our own technicians handle programming, changes, and support. No subcontractors.
Other commercial security services we install in Detroit:
Card Access & Access Control in nearby Michigan markets:
See also: our full Access Control page • commercial security in Detroit
Free on-site assessment. Fixed written quote. Installed by our own Michigan techs.
Call 586-466-4490