Sentry Systems
Sentry Systems
Sentry Systems installs, services and monitors thousands of homes and businesses in Minnesota and Wisconsin. We see it to be very important to take good care of our customers, even if that means additional expense on the part of the company. Only by monitoring our customer's systems locally can that quality of service be controlled. Our trained technicians average over 15 years of experience. We have gone from the days of making our alarm system circuit boards 50 years ago to integrating the most sophisticated home automation systems with your smartphone. Sentry Systems is family owned and operated. Get to know us and see for yourself why we are the safer choice!
Sentry Systems installs, services and monitors thousands of homes and businesses in Minnesota and Wisconsin. We see it to be very important to take good care of our customers, even if that means additional expense on the part of the company. Only by monitoring our customer's systems locally can that quality of service be controlled. Our trained technicians average over 15 years of experience. We have gone from the days of making our alarm system circuit boards 50 years ago to integrating the most sophisticated home automation systems with your smartphone. Sentry Systems is family owned and operated. Get to know us and see for yourself why we are the safer choice!