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Automatic Alarm Company


Commercial, Industrial, and Home Fire Alarm Services

● Free estimates, call us to set up an appointment.

● We perform installation, testing, inspection, maintenance and repair of all fire alarm systems, and also provide 24 hour emergency service.

● Licensed in the Commonwealth of Massachusetts and the cities of Boston, Newton, Lexington, and Burlington.

● UL listed fire alarm company



Mailing address

Hart Security Systems Ltd.
Automatic Alarm Company
P.O. Box 523
Accord, MA 02018


We stand for quality service in fire alarm installation, inspection, maintenance, and repair. Call us today for a competitive quote.
— Dennis A. Hart


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