Guardian Alarm is one of North America's largest independently-owned security companies, protecting homes and businesses since 1930. Guardian serves residential and commercial customers throughout Michigan and Ohio. We can design the perfect home or business security system for your needs and provide you with the peace of mind you deserve. Our services include home automation, remote video monitoring, fire & life safety, digital radio monitoring, managed access control, and more. Contact us for more information by calling 1-800-STAY-OUT or visiting www.guardianalarm.com. Our customer service professionals are available 24/7. Call us today.