Industry pages • sector pain points • practical hierarchies • strong CTAs

Master Key Systems by Industry

Different sectors fail in different ways. These pages map real-world triggers and show the system types and intent pages that solve them.

About us

Trusted master key system support

Speak to an MLA accredited locksmith team with in-house planning, documented suite records, and practical support before and after installation.

MLA Accredited
Aylesbury HQ
Online system management

Master locksmiths with BSI accreditation

MLA approved locksmiths, BSI certified key systems, and independently audited security standards.

Customer reviews
5 hours ago

Easy to navigate website and ordering if you have the information required. Packed well and fast delivery. 1st class service. Highly recommend this company.

Sandra Thorn
Read reviews on Google

Most common routes

These are the pages we see most often from high-intent buyers.

All industry pages

Not sure which industry page fits?

Start with the quote page. We’ll scope doors, roles and key control, then route you to the most relevant pages.

Online management included

See how your whole system connects

Explore your keys, groups and communal doors in a visual system map. See expected access connections, give people the keys they need, and manage orders and permissions in one secure place.

People & permissionsNormal or management access, selected keys and date windows.
Restricted-order approvalsCheck the requester, delivery address and exact keys before deciding.
Complete order historySee every restricted order linked to the system in one place.
Timeline & documentsKeep customer-visible records separate from protected system charts.
Your system, mapped out TSR123 · Example
MASMaster key
Group A
SMA · Sub-master
A1 A2
COMACommunal
Group B
SMB · Sub-master
B1 B2
COMBCommunal
Group C
SMC · Sub-master
C1 C2
COMCCommunal
Group D
SMD · Sub-master
D1 D2
COMDCommunal
Follow the groups. Find the shared doors. Explore expected key access.
Orders & approvals Owner view
Example owner decision: an unauthorised request is reviewed, denied and recorded. No real orders are shown.
Restricted-order approvals

You decide who gets the keys.

An order outside someone’s access comes to you for approval. Check who is ordering, where the keys are going and exactly what they requested. Approve it when it checks out, or deny it when it doesn’t.

Pair these approvals with PREM 4, our usual patented keyway, for control over key supply as well as who can order. Every decision leaves a record in your system’s history.

Already have TSR or HMJ keys? Use the ordering page above. For another key range, contact us to find the matching product.