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Intro

Professional Access Control Installation

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Introduction

Lesson 1 - Understanding Electricity and Ohms Law

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Module 1

Struggling to make sense of the electronics behind access control systems?You're not alone. Most engineers entering the industry learn on the job — picking up bits and pieces over time, never quite sure if they've got the fundamentals right. That uncertainty costs time, causes mistakes, and holds your career back.This course changes that.The Access Control Academy Fundamentals Course gives you a solid grounding in the core electronic principles that underpin every access control system you'll ever install, commission or fault-find. No fluff, no unnecessary theory — just the essential knowledge explained clearly by someone who's been doing this for real since 1996.Who is this course for?<ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"><li class="font-claude-response-body whitespace-normal break-words pl-2">Electricians moving into the access control industry</li><li class="font-claude-response-body whitespace-normal break-words pl-2">Alarm engineers expanding into access control</li><li class="font-claude-response-body whitespace-normal break-words pl-2">Facilities and maintenance staff who manage access systems</li><li class="font-claude-response-body whitespace-normal break-words pl-2">Anyone who wants to understand why things work, not just how to wire them</li></ul>What makes this different?This isn't a manufacturer's training course designed to sell you their product. It's independent, practical, and built around what you actually encounter on site. Every lesson is short, focused, and designed to fit around a working engineer's day.The investment pays for itself.At UK installer day rates of £300–£450+, a single job where you apply what you've learned here more than covers the cost of this course. One confident fault-find. One installation you don't have to call for help on. That's all it takes.Learn at your own pace, on any device.Access every lesson through the Access Control Academy website or the free mobile app — available on iOS and Android. Pick it up on your lunch break, in the van, or at home. Your progress is saved automatically.Ready to build the foundations of a confident access control career?

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The electronic foundations every access control installer needs — built from 30 years of real-world experience.

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Fundamental Course

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What you will learn

Understand voltage, current and resistance and how they apply to access control circuits

Read and interpret wiring diagrams with confidence

Know how power supplies work and how to correctly size them for a system

Understand relay logic and how controllers use it to operate doors and devices

Use a multimeter effectively for installation checks and fault-finding

Recognise the difference between AC and DC in access control applications

Understand how electronic components behave in a circuit — and what happens when they don't

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