Answer:

SENSOR

AnswerCrossword Clue
SENSORMotion detector, e.g.
SENSORPhotoelectric cell, e.g.
SENSOROne might trigger an alarm
SENSORMotion detector
SENSORStar Trek device
SENSORStimulus detector
SENSORDetecting device
SENSORSignal pick-upper
SENSORBurglar-alarm component
SENSORDigital-camera part
SENSORSecurity device
SENSORSecurity system component
SENSORThermometer, e.g.
SENSORDetection device
SENSORAutomatic-door feature
SENSORElectric eye, e.g.
SENSORAlarm component
SENSORThermostat component
SENSORHigh-tech detector
SENSORLight detector
SENSORLight or sound detector
SENSORSecurity system part
SENSORSignal-detecting device
SENSORResponsive device
SENSORLight-sensitive device
SENSORLight-detecting device
SENSORElectronic device
SENSORElectric eye, for one
SENSORCalibrated component
SENSORRadar gun, for one
SENSORElectric eye, for example
SENSORMotion detector, for example
SENSOR"Star Trek" device
SENSORSecurity system device
SENSORQuattro competitor
SENSORConveying nerve impulses.
SENSOROf a nerve impulse.
SENSORResponder to stimuli.
SENSORImpulse conveyer
SENSORStimulus-response device