Sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; Sensors for determining acceleration; Sensors for determining position; Sensors for determining position, velocity, acceleration and temperature; Sensors for determining temperature; Sensors for determining velocity; Sensors for the determination of temperatures, positions and distances; Acceleration sensors; Alarm sensors; Automatic solar tracking sensors; Coolant-temperature sensors; Electric sensors; Electronic proximity sensors and switches; Gas sensors for measuring gas concentration; Infrared sensors; LED position sensors; Liquid level sensors; Motion sensors; Motion sensors for security lights; Motion recognizing sensors; Occupancy sensors, namely, electronic devices which detect the presence of occupants and control the lighting system accordingly; Odor sensors; Oil level sensors; Optical sensors; Optical position sensors; Parking sensors for vehicles; Photoelectric sensors; Piezoelectric sensors; Pollutant sensors; Pressure sensors; Proximity sensors; Temperature sensors; Timing sensors; Touchscreen sensors; Ultrasonic sensors; Vehicle location detection system comprised primarily of display monitors, computers, image sensors, and video cameras; Vehicle safety equipment, namely, back-up sensors and cameras; Vibration sensors