Access control systems provide businesses across the UK with a smarter way to manage entry and exit. Whether you’re running a small office, a retail chain, or a large multi-site organisation, our solutions help you decide who can access your premises, when, and under what conditions. With advanced keyless entry options, electronic fobs, and integrated security controls, we make protecting your people, property, and data simple and reliable.

An access control system is a security solution that manages and monitors entry into your building. Unlike traditional keys, these systems use electronic verification, such as key fobs, cards, codes, or biometrics, to provide controlled access to authorised individuals. Every action is recorded, giving you complete oversight of who enters your premises and when.
Considering an access control system for your commercial property? Get in touch with a member of our team today to discuss your options.
| System Type | How it Works | Best For | Key Benefits |
|---|---|---|---|
| Token & Key Fob Systems | Uses electronic fobs, proximity cards, or passes for entry. | Businesses of all sizes | Flexible; easy to reissue or cancel; convenient for daily use. |
| Digital Keypads | Staff and visitors enter a secure access code. | Offices, retail, and general workplaces | Cost-effective and simple to use; can combine with fobs. |
| Biometric Access Control | Verifies identity through fingerprints, facial recognition, or other biometrics. | High-security sites (healthcare, finance) | Highest security; removes reliance on tokens; ensures unique authentication. |
| Networked Access Control | Centralised computer-controlled oversight across multiple points or sites. | Large businesses and multi-site organisations | Full control, movement tracking, and integration with CCTV/alarms. |
Token-based systems combine security and convenience to offer solutions for applications including: building or site security, asset tracking, patient protection and vehicle identification.
Available token technologies include: proximity, hands-free, magnetic (stripe), wiegand, biometric, smart Card or a mixture of these, depending on the system requirements and capabilities.
In areas where additional site security is required, token readers may also be used in conjunction with Keypads to provide PIN and token combinations. This will add another layer of business security.
Digital coded access keypads are suitable for a range of door entry and access control systems. Whether you need to restrict access to a house, garage or office, these keypads are excellent solutions to consider.
The user simply enters a numeric code into the keypad located on or near the door to gain access to the premises. These access codes can normally be set to various lengths with most devices having the capacity for more than one code to be input.
At Sygma Security we can supply self-contained digital keypads as well as key fob readers for internal and external usage.
Online systems generally provide real-time operator management facilities. Systems offer graphical and textual display facilities, allowing easy operator control.
Multiple selectable reports are available to provide site managers with real-time as well as historical reports of chosen incidents. It is normal that multiple operator positions may be interconnected on industry standard local or wide area networks. On-line systems are equipped with password control and hierarchical operator authority levels giving the option of full audit trails.
Door entry and intercom systems are used to provide voice and visual communications between two or more locations for advanced security purposes (removing the need for face-to-face physical contact with unknown people).
Security Intercom Systems
Security intercom systems are frequently used between a locked building entrance door and a constantly attended location in the building, such as a manned security control room or reception area (or even by people working offsite, remotely). In this application, the security intercom system gives visitors a means to contact someone in the building when they arrive at the entrance door and be granted or denied entry.


Other common locations where security intercom systems are used in commercial buildings includes loading dock doors and at vehicle gates that provide entrance to the property. In residential applications, security intercom systems are commonly used between the main entrance door or front gate and a location within the interior of the home.
– Enjoy easier security screening
– Increase convenience
– Integrate with existing security infrastructure
– Deter crime
Frequently Asked Questions About Access Control Installation
Access control installation begins with a full site survey to assess entry points, security needs, and risk zones. We then design a system tailored to your business, install hardware such as readers and control panels, carry out full testing and commissioning, and provide training so your team can operate the system with confidence.
Yes. Modern access control solutions can integrate with fire alarms, intruder alarms, CCTV and building management systems. This allows centralised control, improved incident response and automated actions such as door release during fire alarms.
Professional installations are configured in accordance with UK data protection requirements (including GDPR), relevant BS EN access control standards and workplace security guidance. This supports lawful monitoring, secure data storage and compliant operation.
Post-installation support typically includes routine maintenance checks, software updates, troubleshooting and remote or on-site assistance. Regular servicing helps keep the system reliable, secure and up to date as technology evolves.
Reach out to our Access Control Installation team today.