Twilight Sensors

First Technologys Twilight Sensor has the ability to sense when a vehicles headlights should be turned on at dusk and off at dawn; it can also sense when headlights should be turned on or off due to changes in sky conditions. The Twilight Sensors advanced optical technology improves driver safety by making the vehicle more visible to other vehicles and pedestrians. Our patented diffuser technology provides horizon to horizon sensor response. Custom photo ASICs allow the sensor to respond to light like the human eye. First Technology is an ISO and TS registered company. We provide world-class quality products error free and on time.