Sentry Systems, Inc. is your local
security alarm systems monitoring and service company. We design, install, and
monitor commercial and residential security systems. For more than 50 years we
have secured your most precious belongings. Our services include monitoring and
servicing commercial and residential fire, burglary, medical, video
surveillance, cameras, card access, and interactive systems.
We are a family owned business that is independently operated with many great
employees in White Bear Lake, Minnesota. Our team of skilled technicians and
expert installers are all licensed and bonded.