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.
Also related to the success of a recruitment process are the strategies an organisation is. prepared to employ in order to identify and select the best candidates for its developing. pool of human resources. Organisations seeking recruits for base-level entry positions.