A master key system is a clever and practical security solution that allows multiple keys to open one or more locks — while a single master key can open them all. It’s widely used in offices, apartment blocks, schools, and commercial properties to control access levels across different areas.
In this blog, we’ll explain exactly how master key systems work, their benefits, and whether they’re the right solution for your home or business.
Contents
Use the links below to jump to a specific section.
- What is a master a master key system?
- How do master keys work?
- Different types of master key system
- The benefits of master key systems
- Are master key systems secure?
- What’s the right system for you?
- Things to consider before switching to a master key system
- Master key systems from Thornhill security
