A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.
Recruitment (hiring) is a core function of human resource management. It is the first step of appointment. Recruitment refers to the overall process of attracting, shortlisting, selecting and appointing suitable candidates for jobs (either permanent or temporary) within an organization.
Strategic Recruitment. The strategic recruitment is a distinctive part of the recruitment process. Not all the job positions in the company are strategic; they are not crucial for the business operation. The strategic recruitment is focused purely on the key job positions in the organization. It is focused on the hiring of the job positions needed for the accelerated growth of the business. The strategic recruitment can be a separate process from the usual recruitment process for the mass job positions.