9 Electrical and electronic appliances, devices and instruments for the low-current domain, namely, terminals for access control, terminals for time and attendance recording and electronic locks in the nature of electronic components of security systems; input and data-processing appliances for the processing of data associated with persons, for time management, for the management and exploitation of staff time, for safety engineering such as access control, video surveillance and the comparison of images, for the input of operating data such as the input of costs, contractual times, machine data, fuel-consumption data and canteen data, for the control of manufacturing and the management of garage sites, for the management of the employment of staff and resources, and software for all of the above, all in the nature of computer hardware and software for personnel scheduling, security and time and attendance control