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A video door bell when you purchase a new home security system. | New customers only

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Commercial and Residential Alarm Monitoring Systems

60+ Years of Experience | 24/7 Emergency Service | Free Quotes

(651) 426-4627

Now Offering Virtual Consultations or On-site Survey/Evaluations

Submit your request today to set up a live video consultation or on-site survey/evaluations with Sentry Systems Inc. from your smartphone, tablet, or computer!

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Home and Business Security Systems

Sentry Systems Inc. is your local, family-owned security alarm system monitoring and service company. We operate independently and aren't part of a larger corporate organization. Our dedicated employees provide you with monitoring and dispatch services right from White Bear Lake, Minnesota! We design, install, and monitor commercial and residential security systems. All of our technicians and installers are licensed and bonded, so you know you're getting quality service. 


Our team has been securing the precious belongings of residential and commercial subscribers for more than 60 years and are the experts on alarm monitoring systems St Paul, MN relies on. We'll monitor and service your fire, burglary, medical, video surveillance, cameras, card access, and interactive systems. We are always here when you need us! Our experts provide 24-hour monitoring services from our central station for your home and property so you always feel protected.


We also do commercial work.

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Commercial Services

We can install and monitor a business security system at your commercial space even if you don't have a landline. 

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Residential Services

Remotely monitor and control systems in your home from anywhere with home automation technology.

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Request a Quote

Contact our security experts for a quote on a security system that's perfect for your home or commercial space. 

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Here's what our satisfied subscribers are saying...

★★★★★
Would highly recommend

8/30/2023 | Billy

★★★★★
This is a great family owned business. They provide fantastic

service.

3/20/2022 | Sherri

Why Sentry Systems Inc. Is The Right Choice For Your Security Solutions!

24/7 Monitoring Services

Local Monitoring in White Bear Lake

Authorized Alarm.com Provider

Independently Owned and Operated

Free Quotes on Security Systems

Honeywell Systems Available

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$100 Referral Credit
If your referral becomes a new client, you will receive a credit.
Call (651) 426-4627 to learn more from a team member at Sentry Systems Inc.
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