Serving St. Clair County Since 1979

Security - And Peace of Mind

MDK Alarm Systems Offers the Following Services:

Residential / Commercial

  • Burglar Alarm Systems
  • Fire Alarm Systems
  • Sprinkler System Supervision
  • High Water Flood Detection
  • Low Temperature Monitoring
  • Gas Leak Detection
  • UL-FM Listed Monitoring
  • 24 Hour Computerized Monitoring
  • 24 Hour Emergency Service
  • Full Line of Closed Circuit Video Surveillance Equipment

Sales, Service, Installation - All Makes

MDK Alarm Systems is:

  • Michigan State Police Licensed #3601201994
  • Michigan State Fire Marshall Certified #A0328
  • Insurance Approved

Certified Member: Michigan Burglar & Fire Alarm Association

Completely Trained Technical Service and Installation Personnel

Free Estimates!

Contact Information

MDK Alarm Systems

828 Huron Ave

Port Huron, MI 48060

(810) 985-6643

mdksupply@aol.com