UK SIA Licence Exams (Door Supervisor / Security Officer) — Guides
Practice test
Five timed mocks for the SIA door supervisor and security officer exams
- 5 unit mocks at the published length: 232 questions
- Common unit, door supervisor, security officer, conflict, physical intervention
- Your score against each unit's pass mark, and by topic
- Every answer explained from the course content or the law
- 3 questions free
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SIA Door Supervisor Exam Questions: Free Sample with Answers Explained
Three free practice questions for the SIA door supervisor and security officer unit exams, each answer explained from the qualification content or the law. Our own questions, not an official exam.

SIA Licence Exams 2026: Door Supervisor and Security Officer Pass Marks
The multiple-choice unit exams for the SIA door supervisor and security guard licences: questions, times, pass marks, the practical parts and the steps to a licence.
Disclaimer
Independent practice: our own questions, not the exam's