PROBLEM TO BE SOLVED: To provide a lamp for luminaire that detects presence of a person and biological information by a microwave sensor, and generates an alarm with sound and light when detecting predetermined biological information only by replacing an incandescent lamp of the luminaire.SOLUTION: A lamp (1) with means for attachment to a luminaire includes a microwave sensor (2) and notification means (3) of generating an alarm in one body. The microwave sensor (2) detects a person being present, and also detect and monitors a body motion, breathing, and heart beats, and the notification means generates the alarm if the breathing or/and heart beats are not detected for a predetermined time to take lifesaving measures in an early stage.
