
Cambridge Intercom Door Entry Systems Installation & Repairs
Oltec Services has been providing professional intercom door entry system installation and repair services to property managers across Cambridge for over 40 years. Whether you require a new access control solution, a system upgrade or an urgent repair, our experienced engineers are ready to respond quickly, ensuring your building remains secure, compliant and fully operational at all times.
☎️ 0800 038 9786
✉️ info@oltecgroup.co.uk
✔ Established 40+ years ✔ Fully accredited
✔ Nationwide coverage ✔ 24/7 emergency support

Commercial Intercom Door Entry Systems for Secure Building Access
For property managers seeking a dependable and cost-efficient access control solution, keypad code entry systems remain one of the most popular choices. Comprising a numbered push-button terminal linked to a door lock release mechanism via an internal control unit, these systems are straightforward to operate and easy to maintain. Our team at Oltec installs and repairs keypad entry systems throughout Cambridge, supporting a broad range of commercial and public buildings. Whether securing a single entrance or managing access across multiple doors within a large facility, keypad systems provide an effective first line of security.
Intercom Door Entry Installation for Offices, Warehouses and Commercial Premises
For many commercial properties, magnetic stripe swipe card technology remains a practical and widely understood access control solution. Cards are the same size and format as a standard credit card, and the reader is mounted adjacent to the entrance to allow quick and easy entry for authorised personnel. The Oltec Group has extensive experience installing and maintaining magnetic stripe door entry systems across Cambridge, supporting property managers in offices, shops, schools and public buildings. Lost or compromised cards can be deactivated immediately within the system, providing a fast and effective response to potential security breaches without the need to change physical locks or entry codes.


Video and Audio Intercom Systems for Commercial Buildings
Proximity fobs and cards represent a significant step forward in access control technology, offering clear advantages over magnetic stripe systems. Rather than making physical contact with the reader, the card or fob simply needs to be held within approximately 100mm of the reader to grant access. This contactless operation makes proximity systems far more vandal resistant and reduces wear and tear on both the card and the reader considerably. Oltec Facilities Management installs and repairs proximity access control systems throughout Cambridge, providing property managers with a durable, low-maintenance solution that is ideal for high-traffic environments such as hospitals, offices, factories and educational buildings where reliability is critical.
Managed Access Control With Commercial Intercom Door Entry Solutions
Smartcard access control systems represent the most advanced and versatile category of door entry technology available to property managers today. Unlike standard proximity or swipe cards, smartcards are capable of storing additional data that can be used across multiple services within a building, including library membership, cashless vending and biometric templates. Oltec Services installs and services smartcard reader systems throughout Cambridge, offering both proximity (contactless) and insert (contact chip) reader variants to suit the specific requirements of each site. Available in read-only or read/write formats, smartcard systems integrate seamlessly with HR platforms, enabling property managers to streamline access control, monitor personnel movement and manage data from a single, centralised system.


