SMS Security Systems, LLC. is a family-owned business that has been serving Northern New Jersey since 1985. From our Headquarters in Caldwell, we provide quality installations and superior service in all aspects of the low voltage industry. Our Company’s size allows us to provide a higher level of personal service and attention.

SMS is a proud member of the New Jersey Burglar & Fire Alarm Association. Our installers and service technicians are trained by the Electronic Security  Associations National Training Program, and they attend continuous in house and manufacturer’s training. A well-trained technician ensures each client the very best in trouble free installation and service.

Our Commercial & Residential Services:

• Security Systems
• Fire Alarms & Inspections
• Camera Systems
• Card Access Systems
• Intercom Systems
• Central Station Monitoring
• Alarm.com Interactive Security
• Empower Home Automation
• Worry-Free Service Contract
• Personal Emergency Monitoring