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.
Human Resources. Recruitment is the process of finding candidates, reviewing applicant credentials, screening potential employees, and selecting employees for an organization. Effective recruitment results in an organization hiring employees who are skilled, experienced, and good fits with your corporate culture.