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Access control systems play a key role in business security by allowing only authorised individuals to enter specific areas of a building. From offices and retail stores to industrial sites and schools, modern access control helps organisations maintain safety, security and compliance. In this guide, we explain how these systems work, the different types available, and why businesses across Wales and the UK rely on them.
Why Access Control Matters for Businesses
Access control does more than manage entry — it protects staff, safeguards assets and prevents unauthorised access to sensitive areas. It also helps businesses monitor who enters and exits the site, providing detailed audit trails for security investigations and compliance.
Government workplace safety guidance:
https://www.hse.gov.uk/toolbox/workplace/security.htm
Internal CTA Suggestion:
Learn more about the solutions we offer: Access Control Systems by One2c
(Link to: https://www.one2c.com/access-control)
Types of Access Control Systems
Keypad and PIN Code Entry
A cost-effective solution for offices and low-risk sites. PINs should be changed regularly to prevent abuse.
Keycard & Fob Systems
Quick, secure access — ideal for workplaces with a large number of staff and changing personnel.
Biometric Access Controls
Fingerprint, facial recognition or iris scanning for maximum security and accountability.
Smartphone-Based Access
Mobile credentials reduce the need for physical cards and integrate well with modern automation systems.
Door Entry & Intercom Systems
Visitor access can be authorised remotely with audio and video verification.
Features That Improve Security & Usability
Timed access schedules
Ensures doors only open when staff are permitted.Zonal restrictions
Different teams can access only the areas they need.Audit trails
Supplies a record of entry events for compliance, HR or incident reporting.Integration with CCTV & alarms
Creates a unified security ecosystem across the property.
Police advice on property access security:
https://www.securedbydesign.com/guidance
The Compliance Factor
Access control supports GDPR requirements by protecting personal information stored on-site and reducing opportunities for internal theft or data breaches. Secure storage of logs and personal identifiers is essential for legal compliance.
Access Control Designed & Installed by One2c
As SSAIB-approved installers, One2c ensures:
Reliable, scalable systems suited to site size and risk level
Seamless integration with CCTV and intruder alarms
Full commissioning, training and ongoing maintenance
Trusted equipment aligned to UK standards
Whether you are upgrading a single entrance or securing an entire facility, our specialists ensure total peace of mind across your site.
Create a Secure Workplace with Simple Access Management
Choosing the right access control system improves security, reduces operational risk and protects both employees and physical assets. Contact One2c to discuss a solution built around your business and compliance needs.



