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Doyle Security Systems Acquires Sentry Alarms in Binghamton, NY

date
July 21, 2026

ROCHESTER, NY – Doyle Security Systems, Inc., the 23rd largest security provider in the nation and a leader in the industry, acquired Binghamton, NY-based Sentry Alarms. Sentry provides security services to more than 4,500 commercial and residential customers and has protected the Binghamton community since 1977.
Jean Levenson, owner of Sentry Alarms since 1994, states that “I am confident our customers are in great hands with Doyle Security because they handle every partnership with the utmost care and professionalism, just like our incredible Sentry team.”

Doyle Security President and Chief Executive Officer, Jack Doyle, said, “Doyle is thrilled to welcome not only the Sentry Alarm customers to the Doyle Security family, but the talented and dedicated employees as well. We look forward to serving the Binghamton community and providing peace of mind and the highest quality customer service in the industry.”

Doyle Security will continue to run Binghamton operations out of the current Sentry Alarms office location and will welcome all 27 current Sentry Alarm employees to the Doyle Security team. The addition of the Binghamton branch will mark the 11th Doyle location across New York State and Pennsylvania.
To learn more about the acquisition, visit: https://www.godoyle.com/SentryAlarms

About Doyle Security Systems, Inc.
Doyle Security Systems, Inc. is a leader in the security system industry and ranks the 20th largest security company in the United States. Family-owned and operated since 1919, Doyle Security Systems services more than 60,000 residential and commercial customers across New York and Pennsylvania. Doyle Security Systems’ impressive history includes a Security Distributing and Marketing Magazine “Dealer of the Year” award, The Monitoring Association’s “Central Station of the Year” award, the Better Business Bureau Torch Award, and the Rochester Business Ethics Award. Doyle is Great Place to Work certified and has been recognized by its employees for nearly a decade as a great place to work.

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