US installation company NT Security has implemented door controllers from Access Control Technology (ACT) at the King's College Hospital NHS Foundation Trust in London.
NT Security was able to offer a role-based solution by creating a relationship between an individual's job profile and their hospital access privileges . The approach was open and transparent since it used existing third-party readers already on-site. The ACT controllers also met a vital client requirement in that where necessary they can work offline without a network connection.
More than 500 doors at the hospital have been fitted with the controllers. These two-door controllers are expandable to accommodate 16 doors using ACTpro door stations. Up to 2,000 doors can be connected on a network and the system can be used with "Clock and Data" and "Wiegand" format readers.
The trust provides a full range of local services for 700,000 people in southeast London. King's is recognized internationally for research into liver disease and operates the largest liver transplant program in Europe.
The hospital works closely with police on security matters and initially NT Security received an enquiry from the Metropolitan Police on a specific problem.
Staff cards had to contain precise information on job description, responsibilities and seniority while the access control supplier needed to create a hierarchy of privileges and allow for growth and continuing alterations. The trust currently receives 150 requests a day for changes of access rights and has a permanent member of staff implementing these. A recent activity audit on the ACTWin pro software reported that 50 million transactions (this being anything that is recorded on the system) had been carried out over six months.
The ACT controllers used at King's feature a memory card slot that facilitates distributed intelligence, door plan and additional user rights. The units have built-in TCP/IP connectivity, meaning that installers can piggyback on existing conduit which reduces engineering disruption. Minimizing contractor activity is desirable anywhere but crucial at a facility where clinical procedures in sterile conditions can be compromised by engineering activity.
The flexibility of the ACT controllers is endorsed by the fact that currently the Trust has approximately 10,000 staff, all of whom use cards from the legacy system. Given the complexities of photo ID and enrolment details, calling in such a large volume of cards would not have been viable. ACT's flexible operating methods meant the company adapted its offering so that it would not only operate with the existing cards but function with the inherited database.