- SENSOR
- Motion detector, e.g.
- Photoelectric cell, e.g.
- Motion detector
- Star Trek device
- It can open doors for some people
- Burglar alarm part
- Stimulus detector
- Detecting device
- Signal pick-upper
- Burglar-alarm component
- Digital-camera part
- Security device
- Keeps a mate awake, in a way
- Electric eye, e.g.
- Alarm component
- Thermostat component
- High-tech detector
- Light detector
- Light or sound detector
- Security system part
- Signal-detecting device
- Security system component
- Responsive device
- Thermometer, e.g.
- Detection device
- Automatic-door feature
- Mounted security system component
- Light-sensitive device
- Light-detecting device
- Electronic device
- Electric eye, for one
- Calibrated component
- Radar gun, for one
- Electric eye, for example
- Motion detector, for example
- Eye or ear
- Taste bud's purpose
- Motion detector or electric eye
- Security system device
- Quattro competitor
- Conveying nerve impulses.
- Of a nerve impulse.
- Responder to stimuli.
- Impulse conveyer
- Stimulus-response device
- Heat-detecting device, e.g.
- Perceptive device
- Photoelectric eye
- Electric eye, for instance
- Ear or eye
- Signaling device
- Photoelectric cell
- Device connected to a control panel
- Part of an electric eye
- It picks up readings
- It might set off a light
- Heat detector, e.g.
- Part of a security system
- Home security system component
- One picking up speed, say?
- Detector
- Home security component
- Motion detector part
- Security system feature
- USS Enterprise device
- Nose or ear, e.g.
- Photoelectric cell, for example
- Motion picker-upper
- Gauge of heat or light, e.g.
- Language remover soundalike
- Eye or ear, e.g.
- Motion ___ (security system device)
- It might trigger an alarm
- Forerunner of Gillette's Mach3
- Gillette razor brand
- Probe's kin
- Robotic vacuum part
- Virtual reality glove component
- Gillette brand
- Smoke detector, e.g.