Guardian Alarm is North America’s largest independently-owned security company that has beenprotecting homes and businesses since 1930. Serving residential and commercial areas in the Toledo area.We can design the perfect home or business security system for your needs, and provide you with peace of mind. Our services include home automation, remote video monitoring, fire & life safety, digital radio monitoring, managed access control, and more. Contact us today for more information! Available 24/7.