Pass your SIA licence exam first time. Complete door supervisor mock tests and revision — with security guard, CCTV operator and refresher courses in the same app — designed to work alongside your SIA training course.
WHY THIS APP IS DIFFERENT
✓ Pure exam prep. No signup, no course-selling, no job adverts — open the app and start revising. Everything works offline, so you can study on shift, on the bus, anywhere.
✓ Learn first, then practice. Every topic starts with a short, plain-English study guide before the questions begin, so you understand the law — not just memorise answers.
✓ Answers that cite the law. Every explanation references the actual legislation — Licensing Act 2003, PACE 1984, Health and Safety at Work Act — or the SIA learning outcome it comes from.
✓ AI examiner marking. Type your answer to realistic door scenarios ("A customer refuses a bag search…") and get instant marking and feedback against an examiner-style rubric. No other SIA app has this.
WHAT'S INSIDE
• All four door supervisor units: Working in the Private Security Industry, Working as a Door Supervisor, Conflict Management and Physical Intervention (theory)
• 600+ practice questions mapped to every SIA learning outcome — including the newer syllabus topics most question banks skip: safeguarding vulnerable people, counter-terrorism awareness, body-worn video
• Realistic scenario questions: searches, refusals, ejections, powers of arrest and use of force
• Per-unit mock tests in the real exam format, plus full exam-day simulations
• Weak-area analytics so you know exactly when you're ready
• Licence handbook: first aid prerequisite, choosing a training provider, the exams, applying for your SIA licence, and renewals
• Security guard and CCTV operator courses, plus door supervisor and security guard refresher packs for licence renewals
Preparing for your SIA badge to work doors, events, retail or corporate security? This is the fastest way to walk into your course exams confident — and walk out qualified.
One fair price. No weekly subscription tricks, no ads interrupting your revision.
Important:
SIA Mock Test: Door Supervisor is an unofficial study aid. It is not affiliated with, endorsed by, or approved by the Security Industry Authority (SIA). It is not a training provider and does not replace the mandatory licence-linked training and exams you must complete with an SIA-approved provider and awarding organisation. All questions, scenarios and explanations are original learning content — the app does not contain live exam questions and does not guarantee a pass or the grant of a licence. Always confirm current requirements on GOV.UK.
https://www.gov.uk/guidance/read-the-specifications-for-sia-licence-linked-training
https://assets.publishing.service.gov.uk/media/6061f28d8fa8f55b6fae563f/sia-ds-specification-2021.pdf
https://assets.publishing.service.gov.uk/media/6061f318e90e072d97f87650/sia-sg-specification-2021.pdf
https://www.gov.uk/government/publications/details-of-required-training-for-door-supervisors/details-of-required-training-for-door-supervisors
https://www.gov.uk/guidance/check-what-training-you-need-to-get-an-sia-licence
https://assets.publishing.service.gov.uk/media/6929deb7b3b9afff34e9626b/sia-get-licensed.pdf
https://www.legislation.gov.uk/ukpga/2001/12
https://www.legislation.gov.uk/ukpga/2003/17
https://www.legislation.gov.uk/ukpga/1974/37
https://www.legislation.gov.uk/ukpga/2010/15
https://www.legislation.gov.uk/ukpga/1984/60
https://www.legislation.gov.uk/ukpga/1967/58
https://www.legislation.gov.uk/ukpga/2018/12
https://www.legislation.gov.uk/ukpga/2012/9
https://www.legislation.gov.uk/ukpga/1998/42
https://www.protectuk.police.uk
https://www.highfieldqualifications.com
https://ico.org.uk