SentrySystemsInc.com
About SentrySystemsInc.com
For more than 40 years, Sentry Systems Inc. has designed, installed, and monitored security systems for thousands of businesses and homes. We’re a family-owned, independently operated business with 50 employees in White Bear Lake, Minnesota. Our expert technicians and installers are licensed and bonded to ensure a worry free installation for you. Sentry Systems’ 24-hour central monitoring systems and in-house dispatch located right in this community to ensure fast response.
