Securex SIA Course Hub
Explore SIA Courses and Training Resources in London
Find the right SIA training for your next step in the security industry. Explore Door Supervisor, CCTV and refresher courses, then use our licence guides and practice tests to help you prepare.
- ✓ SIA-approved training provider
- ✓ London training options
- ✓ Courses, guides and practice tests
Find your training
Explore Our SIA Training Courses
Starting a security career or preparing to renew your licence? Browse the course options below. Each course page provides its training details, entry requirements, available dates and booking options.
Door Supervisor Course
Prepare for Door Supervisor work with training in security responsibilities, communication, conflict management and physical intervention.
Suitable for: Learners starting their security career who already hold an acceptable first aid qualification.
View CourseDoor Supervisor Course with First Aid
Explore a combined training package covering the Door Supervisor qualification and Emergency First Aid at Work.
Suitable for: New learners who need both Door Supervisor training and the required first aid qualification.
View CourseCCTV Operator Course
Build CCTV monitoring, communication and incident-reporting skills through training for Public Space Surveillance work.
Suitable for: Learners interested in CCTV operation, surveillance and security control-room roles.
View CourseDoor Supervisor Refresher
Refresh your Door Supervisor knowledge and practical skills as you prepare for your next licence renewal.
Suitable for: Existing Door Supervisors. Check the course page for first aid and other entry requirements.
View CourseDoor Supervisor Refresher with First Aid
Explore Door Supervisor refresher training combined with Emergency First Aid at Work in one course package.
Suitable for: Existing Door Supervisors who also need an updated first aid qualification.
View CourseSecurity Guard Refresher with First Aid
Update your security guarding knowledge and complete Emergency First Aid at Work through this refresher package.
Suitable for: Existing Security Guard licence holders preparing for renewal.
View CourseNeed help choosing? Contact the Securex team to discuss your experience, existing qualifications and training needs. Check the individual course page for current fees, dates and entry requirements.
Understand your next step
SIA Licence and Training Guides
Understand the licence route that matches your goals before booking training or preparing an application. These guides cover licence requirements, training choices and renewal information.
Door Supervisor Licence
Explore Door Supervisor licence requirements, the training route and the steps involved in applying for your licence.
Read Licence GuideSecurity Guard Licence
Learn about the Security Guard licence route, eligibility requirements and the qualifications needed for security guarding work.
Read Licence GuideSIA CCTV Licence
Understand the Public Space Surveillance licence route, CCTV training requirements and the application process.
Read Licence GuideHow to Get an SIA Licence
Follow an overview of the journey from choosing your qualification and completing training to submitting your licence application.
Explore the StepsHow to Renew Your SIA Licence
Plan your next renewal with guidance on preparation, refresher training and the steps to take before your existing licence expires.
Read Renewal GuideDoor Supervisor Refresher Guide
Read about Door Supervisor refresher and top-up training, who it is intended for and how it fits into the licence renewal process.
Read Training GuideRenewing a Security Guard licence? Explore our Security Guard refresher guide for information about the training route and preparing for renewal.
Security Guard Refresher GuideBuild your knowledge
Useful SIA Resources and Free Mock Tests
Prepare for training, revisit key topics and explore your security career options. Choose a practice quiz or useful resource below to support your next step.
Door Supervisor Mock Test
Practise Door Supervisor questions and identify topics to revisit alongside your course materials and tutor guidance.
Try the Mock TestSecurity Guard Mock Test
Test your understanding of security guarding topics and use the questions to guide your revision.
Try the Mock TestCCTV Operator Mock Test
Explore CCTV practice questions to check your knowledge and prepare for further study during your training.
Try the Mock TestCCTV Operational Procedures
Revisit operational procedures with multiple-choice questions designed to support your CCTV revision.
Practise QuestionsCCTV Equipment and Technology
Check your understanding of CCTV equipment and technology through a dedicated practice quiz.
Practise QuestionsSIA Licence Help and Guidance
Find guidance on licensing, application preparation and renewal to help you understand your training journey.
Explore the GuidanceUse mock tests as revision support. These practice quizzes are learning resources, not official SIA assessments. Continue using your course materials and follow your tutor’s advice when preparing for examinations.
Explore the security industry
Security Career Advice and Featured Articles
Discover practical reading for your security career. Explore how to get started, understand workplace responsibilities and learn more about the situations security professionals encounter.
How to Become a Security Guard in the UK
Explore the steps towards a security guarding career, including choosing your training, preparing for licensing and finding your first role.
Read the ArticleWhat Security Guards Can and Cannot Do
Read about the role of a security guard, professional conduct and the boundaries that matter when protecting people, premises and property.
Read the ArticleCan Security Guards Detain You?
Explore the questions surrounding detention and professional judgement, with an explanation focused on the law in England and Wales.
Read the ArticleTake your next step
Need Help Choosing Your SIA Course?
Whether you are starting a security career or preparing for licence renewal, the Securex team can help you explore your training options. Tell us about your experience and existing qualifications so we can help you find a suitable course.
View individual course pages for current dates, fees and booking options.
Your questions answered
SIA Course Hub Frequently Asked Questions
Find quick answers about using the course hub, exploring training options and preparing for your next step.
What can I find in the Securex SIA Course Hub?
The hub brings together Securex training courses, SIA licence guides, refresher information, free practice quizzes and security career articles. Use the cards to visit the resource that matches your needs.
How do I choose a course if I am new to security?
Start by exploring the type of work you want to do. Compare our Door Supervisor Course and CCTV Operator Course pages to understand each training route. If you need advice based on your goals and qualifications, contact the Securex team before booking.
Which course options include first aid?
The hub links to the Door Supervisor Course with First Aid , Door Supervisor Refresher with First Aid and Security Guard Refresher with First Aid . Check the individual course page for the package details and entry requirements.
Where can I find refresher training information?
Use the refresher course cards to explore available training and booking options. For background guidance, read our Door Supervisor refresher guide or Security Guard refresher guide . Our SIA licence renewal guide also explains how to prepare for renewal.
Are the mock tests free to use?
Yes. The practice quizzes linked from this hub are free revision resources covering Door Supervisor, Security Guard and CCTV topics. They support your learning alongside course materials and tutor guidance. They are not official SIA assessments.
Where do I check course prices, dates and booking options?
Select “View Course” on a course card to open its individual page. Check that page for current fees, available dates, entry requirements and booking options. If you have a question before booking, contact Securex for assistance.