Sentinel Alarm is a trusted and experienced security brand that has been setting the gold standard in customized security solutions since 1978. With over 40 years of expertise, we serve clients in Montreal and surrounding areas, extending our reach throughout Canada and even the United States through our Vermont division. Our fully bilingual and knowledgeable staff brings a combined experience of over 150 years in the security industry.

At Sentinel Alarm, we are committed to providing outstanding quality, service, and reliability. Our expert sales team is dedicated to understanding your needs and offering personalized security solutions. Our certified technicians ensure professional installations, and our U.

L. C listed and Five Diamond Certified Monitoring Centre provides 24/7 monitoring. Our Monitoring Centre is equipped with state-of-the-art technology to monitor alarm system signals through Landline, Cellular, or Internet connections.

We offer a wide range of hardwired, wireless, and hybrid security systems, and our monitoring services are tamper-proof, ensuring uninterrupted service and total interactive control wherever you are. As a ULC listed and Five Diamond Certified Monitoring Centre, we prioritize the highest levels of security, customer service, and fast emergency response. Our highly trained operators undergo specialized training and deliver premium customer service round the clock.

By connecting to our professional Monitoring Centre, you may qualify for significant savings on your home insurance premium, with discounts up to 30%. We can integrate your existing security system or provide you with the latest smart security technology that meets insurance standards. We take pride in being an active part of the community and hold important accreditations and affiliations in the industry.

Choose Sentinel Alarm for unmatched security expertise, personalized solutions, and peace of mind. Contact us today for a free quote