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Security is Our Specialty

For over 39 years Mercer Alarm Systems has provided its residential and commercial clients with burglar, fire and video solutions. Above all, we offer peace of mind and exceptional customer service.


Our customers rest assured knowing their homes and businesses are protected. Our team stresses personable and professional service to all our customers. Customer Service is what distinctly differentiates Mercer Alarm Systems from our competitors.

The teams professionalism, attention to detail and customer service distinctly differentiate Mercer Alarm Systems from our competitors and we are proud to be by one of the longest independently owned and operated security alarm companies in Central New Jersey.

Officially Licensed

As a licensed NJ burglar and fire alarm company, we participate in professional organizations to further enhance our products and services to our clients.

Specializing in
  • Burglar detection

  • Fire detection

  • Video Surveillance Systems

  • 24 Hour Central Station Monitoring

  • Fire Alarm Inspections

  • Remote Access & Home Automation

  • Honeywell - Resideo Total Connect

Camera Installation
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