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Who We Are

For more than 25 years, ADI has been the leading wholesale distributor of security and low-voltage products. We leverage our partnerships with manufacturers and our position in the industry to deliver an exceptional customer experience online and across our more than 200 locations around the world.

Who We Serve

We support businesses, large and small, with commercial, residential and institutional projects. We serve licensed installers only; please note that ADI does not sell direct to end-users.

What We Offer

Beyond unparalleled product selection and competitive pricing, ADI offers unique resources and services to make sure you're ahead of the curve. Our experts help you choose products based on your projects, and we share industry knowledge that can move your business forward.

ADI offers the industry’s largest product selection with items from hundreds of top manufacturers. Our strategic relationships with brands allow us to offer the latest technologies at the best prices.

See Our Selection 
Account Benefits

As an ADI customer, you have access to our e-commerce platform with thousands of in-stock products, time-saving online account features such as a reorder function, and online-only deals.


With more than 28 conveniently located branches across Ireland and the UK, it’s easy to find a branch near you. As a customer, you can also easily see what’s in stock at your local branch in real-time.


From on-demand training opportunities and branch events to complete systems design help and IP programming, our value-added services will help you drive efficiency and growth for your business.

Learn More 

We invite companies that are trained and approved to install and maintain security and fire products.

Please note that ADI does not sell direct to end users.

To get started, please provide your contact information and a member of the ADI team will be in touch by phone shortly after receiving your request.