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        National Security Systems…securing the nation.

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        Services/Products
        Worldwide installation and service of security alarms, fire alarms, access control systems, and CCTV. National Security Systems Inc is one of California’s largest independent alarm installation and service company, with over nineteen years of protecting lives and property. We carry Radionics, Bosch Security Systems, Detection Systems, Honeywell, Ademco, ITI, GE Security, DSC, SDC, Schlage, Locknetics, Alarm Net and many more for home and business. With installations installed worldwide no matter what your security needs are National Security Systems Inc has the right system for you. We understand how important security is, and make it our business to make sure you feel secure at all times.
        Brands
        Ademco, Alarm Net, Bosch Security Systems, DSC, Detection Systems, GE Security, Honeywell, ITI, Radionics, SDC, Schlage
        Payment method
        discover, all major credit cards, amex
        Neighborhood
        Southeast Industrial District
        Other Link

        http://nationalsecuritysystems.com

        Categories
        Security Control Systems & Monitoring, Security Control Equipment-Wholesale & Manufacturers, Security Equipment & Systems Consultants

        Reviews

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        ckallen

        07/25/2011

        Overall
        National Security Systems did ...

        National Security Systems did a great job! I use National Security Systems in all three of my business locations and they're a great company to work with. They provide our building security, fire and access systems. Good systems and excellent service. I lease all of my systems so the service is always free and they have service guys available 24/7. I did have a few false alarms a couple years ago but they responded immediately and installed a whole new system at no charge. I would highly recommend NSS to anyone.

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        Details

        Phone: (800) 457-1999

        Address: 14761 Franklin Ave Suite A, Tustin, CA 92780

        Website: http://nationalsecuritysystems.com

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