Assertion: laser's beam | /r/HasProperty | audible beep
Facets:
value: usually
type: DEGREE
Source sentences:
text: A staff carried by the operator is equipped with a movable sensor, which can detect the laser beam and gives a signal when the sensor is in line with the beam (usually an audible beep).
text: A staff carried by the operator is equipped with a movable sensor, which can detect the laser beam and gives a signal when the sensor is in line with the beam (usually an audible beep).