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NIDAC Security is a manufacturer and supplier of state of the art security alarm systems and access control systems based in Melbourne, Victoria. Founded in 1964, NIDAC Security has more than five decades of experience supplying Australian security professionals with world-class Security and Access Control products.

At NIDAC we are passionate about security and know our clients deserve only the best. NIDAC manufacture access control systems and auto voice diallers. In addition to the products we manufacture, we also stock a wide range of premium security products from around the world. We work closely with a number of leading international security product manufacturers, including Haakili, Brooks, Crow, CS Tech and Aiphone.

When coupled with our premium range of CCTV security cameras our security alarm systems and access control system become the complete security solution for any Australian home or business. 

Our staff are experts in the field and our products all come with industry leading warranties and full product support.