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1359 Boston Post Road, Madison, CT 06443
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Protecting Connecticut for over 50 years
with Modern Technology and Personal Service

Marble Surface

Fire Protection

Your home and business are two of your biggest investments; don't risk them with inferior protection. We have fire protection systems for every size and budget.

Marble Surface


Don’t wait until you have an issue to protect your home and business. From Doors and Windows to Smoke and Fire, We monitor them all including Temperature , Water Carbon Monoxide and Gas

Marble Surface

Home Automation

State of the art, modern technology allows you to securely connect to your alarm, music, televisions and entertainment systems throughout your home.  There's nothing like a home theater for family movie night!!

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Video Recording

Seeing is believing…  See, record and control your entire home or business through high definition video cameras accessible from any smart device or computer.  A picture is truly worth 1000 words...

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Access Control

Stay connected to the people and places you want to keep safe.

Remote monitoring of doors and employees on your property

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Medical Alerts

We help seniors, lone workers, and disabled individuals live independently but safely in their own home or on the road.  

About Us



Alarm Systems, LLC is a full-service Commercial and Residential Security and Fire Alarm Contractor with over 50 years of experience designing, installing, servicing, inspecting, and monitoring Connecticut customers. 

We carry the most cost effective and reliable systems available today. That combined with our dedication to customer satisfaction allows us to exceed our customers expectations. Our motto of Modern Technology and Personal Service helps guide us in designing and installing the latest home and business systems to keep you safe and secure inside and outside your property.

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