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 Troy and Oakland County. We're a commercial-only integrator serving Troy 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 Troy facility requires it. Your choice.
Manage one door or hundreds across multiple Troy-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.
Troy is an upscale corporate and retail hub — office towers, financial firms, medical groups, and high-end retail. We work across the Big Beaver Road corporate corridor, the Somerset Collection retail district, and the Rochester Road office parks — serving corporate and financial offices, technology and automotive-supplier HQs, medical practices, and premium retail — and we size every access control system around how the building is actually used, not a one-size template.
From the Somerset Collection, the Top of Troy tower, and the Big Beaver business district, our technicians know this market. We respond to Troy and all of Oakland 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.
Troy's Big Beaver office towers and Somerset retail district want security that's effective but unobtrusive. We install discreet dome and multi-sensor cameras for lobbies, server rooms, and parking structures, with cloud access control that corporate tenants and multi-location firms can manage centrally.
Whether you run a single storefront or multiple Troy-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 Troy businesses a free assessment and a fixed written quote — most start with a few key doors and expand over time.
Yes. Rekeying a Troy 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 Troy offices managing shift changes and multiple locations.
We do — directly. As a Michigan integrator serving Troy and all of Oakland County, our own technicians handle programming, changes, and support. No subcontractors.
Other commercial security services we install in Troy:
Card Access & Access Control in nearby Michigan markets:
See also: our full Access Control page • commercial security in Troy
Free on-site assessment. Fixed written quote. Installed by our own Michigan techs.
Call 586-466-4490