what is the difference between a motion sensor and a occupancy sensor?
Their use is recommended for detecting moving objects outdoors or in thoroughfares indoors. The scope of installing or suggesting Motion Detectors is greater as compared with a True Presence or an Occupancy Sensor. The Costs of a Motion Sensor is lower as compared to the Presence sensor due to the technology and sensitivity involved.
There is some ambiguity and misconception about the factual difference between a Motion Sensor and Presence Sensor â Generically both appear to have been engendered from a similar family of Sensors over a period of time however the evolution of technology has created a schism between these two closely linked Sensor technologies. Search.