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.
ADVERTISEMENTS: Some of the most important methods of recruitment are as follows: 1. Direct Method 2. Indirect Methods 3. Third Party Methods. Recruitment methods refer to the means by which an organisation reaches to the potential job seekers. In other words, these are ways of establishing contacts with the potential candidates.lt is important to mention that the recruitment methods are different from the sources of recruitment.