Total Control – Maximum Security
At Valley Locksmiths, we design, install, and maintain customised Restricted Master Key Systems to suit properties of all sizes—from small retail stores to large-scale commercial facilities across the Barossa Valley region.
These advanced systems allow you to control who has access to specific areas of your premises, reduce the number of keys in circulation, and prevent unauthorised key duplication.
What is a Master Key System?
A Master Key System allows a single key to unlock multiple doors, while other keys (called change keys) only unlock individual doors. This is ideal for businesses where different access levels are needed—for example:
- Staff can only access their work areas
- Managers have access to all departments
- Contractors or cleaners can be limited to certain areas
This system simplifies key management and increases operational efficiency while keeping your security tight.
What is a Restricted Key System?
A Restricted Key System adds another layer of protection by ensuring keys cannot be duplicated without formal written authorisation. This prevents unauthorised access and gives you full control over who has a key, when it was cut, and how many copies exist. Features include:
- Unique, registered key profiles (cannot be copied at standard key cutters)
- All duplicates recorded and tracked via our secure key register
- Colour-coded and etched keys for easy identification
- High resistance to lock picking, bumping, and drilling
Valley Locksmiths uses only high-security, Australian-approved restricted key platforms, regarded as the highest level of mechanical key security in the country.
Designed to Suit Your Business
Every business is different, which is why we consult closely with you to design a tailored system that suits your needs—whether it’s six locks in a small office or 600 locks across a multi-site facility. We’ve designed restricted master key systems for:
- Offices & warehouses
- Schools & universities
- Wineries & sporting clubs
- Hotels & retail outlets
We can even integrate padlocks and gate locks into your master system, securing everything from lockers to outdoor yards and retail stores.
Ongoing Service & Support
Valley Locksmiths offers full system support, including:
- Site visits and consultations
- System expansion and upgrades
- Authorised restricted key cutting
- Maintenance and repairs
Whether you’re starting fresh or upgrading an existing system, we’ll ensure you stay secure, compliant, and in control. Valley Locksmiths are recognised Master Key Locksmiths and are the experts in Restricted Master Key Systems in the Barossa Valley region.