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Guardian Alarm

20800 Southfield Rd.
Southfield, MI 48075

(888) 493-5538

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Whether you’re a business looking for reliable security system products or a residential customer in need of home security protection, let the staff at Guardian Alarm help! We have become one of North America’s largest security and alarm solution providers with a diverse product line that ranges from home and business monitoring, fire and burglar systems to interactive key pads, CCTV solutions and digital recorders. We similarly offer medical alarm and monitoring systems as well armed and unarmed security guard services for complete customer peace of mind.

To learn more about our services call Guardian Alarm at (888) 493-5538  today!

With over 80 years of alarm and security system experience, Guardian Alarm provides premier business and home security products to Michigan. We are committed to making each customer a partner by offering customized and effective solutions. Our products are designed to offer complete 24-hour safety. We even offer security systems and video cameras that can be accessed through phones or computers from anywhere in the world! Contact us at (888) 493-5538 for more information!

Guardian Alarm Smart Home Security Solution: A Brilliant Way to Bring Your Home to Life. With it you can arm your security system, lock the doors, close the blinds, adjust the thermostat, turn off the lights, view in-home video camera feeds and more. All from any web-enabled device- tablets, PC’s, smartphones, Internet TV and more! Guardian Smart Home- The Ultimate in Convenience, Comfort and Control. 

Special Offers

Also serving Southfield, Detroit, Flint, Grand Rapids and Lansing

Our Commitment

  • Our mission is to provide quality security design and products, superior customer service and to continue to heighten the standard of excellence we have set in the security industry.


  • Home Security and Monitoring
  • Business Security and Monitoring
  • Home and Business Fire Systems
  • Home and Business Burglar Systems
  • Door and Window Contacts
  • Motion and Glass Break Detectors
  • Heat, Smoke and Temperature Detectors
  • Carbon Monoxide, Sump Pump and Water Detectors
  • Panic Buttons
  • Key Fobs
  • Sirens and Strobes
  • Airlink Digital Radio Signal Transmission
  • LED and Interactive Touch Screen Keypads
  • Closed Circuit TV Systems
  • Digital Video Recorders
  • Remote Video Monitoring
  • Access Control and Data Management Solutions
  • Medical Alarms and Monitoring
  • Medication Dispensers
  • Wander Management Systems
  • Conventional, Addressable and Analog Addressable Fire Alarms
  • Pull Station and Manual Fire Alarm System Boxes
  • Sprinkler Supervision Services
  • Armed and Unarmed Security Guard Services


  • Over 80 Years of Professional Experience
  • Locally and Family Owned
  • Our Solutions Provide 24 Hour a Day Protection
  • Products are Insurance Approved and Offer a $5,000 Theft Guarantee
  • View Every Customer as a Partner and Provide Valuable Solutions
  • Guardian Connect and Virtually There Allow You to Control and Monitor Alarms Via Smartphone or Computer

Contact Us

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Call Us

(888) 493-5538

Business Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Payment Options

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