Unit 14, Wellesley Road, Tharston Industrial Estate, Long Stratton, NR15 2PD
Mon. – Thurs:
8:00am - 4:30pm
Friday:
8:00am - 3:30pm
Sat. – Sunday:
Closed
Controlling physical access to your premises is fundamental to robust building security. Whether your organisation has five employees or five thousand, manages employee access only, or includes visitor management, the core principle is consistent: only individuals authorised to be on your property are granted seamless, secure entry.

At M Brock, we specialise in designing tailored access control systems to meet your exact specifications. Need full commercial access control across every entrance, or targeted security for a single key door? Are you looking to implement extra layers of security for sensitive data rooms or staff-only areas? Our experts will custom-engineer a solution that perfectly integrates with your operational and security needs. Secure your assets and streamline employee access with M Brock.
| Type | Explanation | Key Benefits |
| Key Card/Fob (Proximity or Smart Card) | Users present a badge, card, or small fob to an electronic reader. The reader identifies the encrypted credential and checks permissions. | Convenience & Central Management: Easy to use and carry. If lost or stolen, the credential can be instantly deactivated from a central system, eliminating the need to re-key locks. |
| Keypad/PIN | Users enter a Personal Identification Number (PIN) or code into a keypad to unlock the door. | Cost-Effective: Simple to install and manage, with no physical keys or credentials to replace. Provides a good basic level of security. |
| Biometric | Uses unique physical characteristics for identification, such as fingerprints, facial recognition, or iris scans. | Highest Identity Assurance: Credentials cannot be lost, stolen, or shared, virtually eliminating unauthorized entry via shared access. |
| Mobile Credential | Uses a smartphone (via Bluetooth or NFC technology) as the access credential, often integrated with a digital ID/App. | Flexibility & Future-Proofing: Employees don’t need a separate card or fob. Easily managed and updated via software, and provides a modern user experience. |
Beyond the specific types, all modern electronic access control systems provide significant security and operational advantages over traditional keys:

To find out how we can custom-engineer the perfect solution for your building, contact M Brock
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