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Intruder Defense Systems LLC provides professionally designed residential and commercial security, fire alarm, video surveillance and access control systems to meet your needs. Medical emergency alarm services are available through our Medic Immediate division.  Intruder Defense Systems LLC always provides prompt and professional 24 hour UL listed central station monitoring service for our customers.

Headquartered in Montgomery, Alabama, Intruder Defense Systems LLC is an independently owned and operated family business. Installation and service is provided throughout the state of Alabama.


Medical Alarms

Medic Immediate