KeepSafe Deluxe PIR System (POS8374PIR) which includes KeepSafe Deluxe Alarm Control Unit, 4 "AAA" batteries, wire bracket, saddle bracket, wall/wheelchair bracket, and the PIR Sensor (POS8351) a Passive Infrared Sensor providing non-invasive patient monitoring. The PIR Sensor senses a change in temperature when a person moves in front of the Infrared beam and activates the alarm.
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