Security is Our Middle Name.

For over 30 years, we've been serving Long Island's East End home and business owners with professional security & fire alarm products & services.

Respected as an industry leader by our peers as well as the Honeywell First Alert Professional network, Suffolk Security Systems continuously brings new and proven technology to help protect you and the things you care about.

As a Honeywell First Alert Professional Authorized Dealer, we have access to the highest quality security, fire, video and access control products.

We are an active member of the Long Island Alarm Association, the Electronic Security Association and the National Fire Prevention Association.

We promote the responsible use of security and fire alarm systems for life safety and property protection.

Suffolk Security Systems is a New York State licensed security alarm installer. We also hold a Suffolk County low voltage license.

We are community-minded as well. We are members of the North Fork Chamber of Commerce, the Shelter Island Chamber of Commerce and the Mattituck Chamber of Commerce. We support other community organizations in the area we serve, many of whom are our clients!