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Resources

Read our latest articles and explore additional solutions and guides for installers and dealers

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Seven Things to Consider When Choosing Door Contacts

Door contacts are one of the most important components of an alarm system. We offer some practical tips to help decide on the best sensor for the job.

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Choosing Low-Voltage Cable: Ratings and Substitutions
Three Types of UPS Backup Systems

Learn about the types of UPS systems designed to protect electronics, computer equipment and critical data and how to choose the right one for your project.

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Choosing Low-Voltage Cable: Ratings and Substitutions
Choosing Low-Voltage Cable: Ratings and Substitutions

Learn about cable fire-resistance ratings and whether you can substitute one cable for another to prepare for low-voltage installs.

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Why ADI See why we’re the leading security and low-voltage distributor
Training & Events Training opportunities to help you learn about products and solutions
Savings Save big with clearance products and limited-time offers
ADI Global Distribution is the industry’s leading global distributor of security, AV, and low-voltage products. For more than 25 years, professional contractors, dealers and installers have relied on ADI for products and solutions as well as knowledge and support for projects and value-added services like industry training. Our huge selection offers customers great prices on products from various categories, including Smart Home, Fire, Video Surveillance, Residential and Commercial AV, Data Communications, Networking, Structured Wiring, Tools and Cable, Intrusion and Access Control & Communications. Our inventory is available for prompt delivery, including same-day delivery on in-stock products in some locations, or fast branch pickup options. We also deliver expert advice every day on products and specific individual project needs, project registration to help our customers win more bids, device programming on cameras and other products and complete systems design assistance for installations and large projects. Our dedication to helping our customers succeed extends to education; we host seminars and training events year-round, including the industry’s largest one-day training, product and sales event, the ADI Expo Series.