Spectrum Systems LLC is a Minnesota State licensed, family owned and operated business in Mankato, Minnesota.
Spectrum Systems has more than 25 years experience in the security industry, having provided security on highly restrictive government projects to home alarm systems. Spectrum Systems provides the highest quality products and services at affordable prices. And because not two jobs are alike, we offer the expertise and advanced technology from a variety of security manufactures, giving you the best products for the safety of your family or business.
We’ve had a Spectrum Systems for years and have been more than pleased with everything and have had zero issues! Great customer service! It also pleases us to use a locally owned, Mankato based company! Highly recommend!”