Assertion: infrared sensor | /r/HasProperty | sensitive
Facets:
value: at mid-infrared wavelengths
type: LOCATION
value: to a person's skin temperature
type: OTHER
value: through emitted black-body radiation
type: MANNER
Source sentences:
text: Passive infrared (PIR) sensors are sensitive to a person's skin temperature through emitted black-body radiation at mid-infrared wavelengths, in contrast to background objects at room temperature.