Automotive Sensors
Air Quality Sensor
AQS(Air Quality Sensor)is a sensor that detects the polluted air from outside of the vehicle and seal up it from coming inside. When the exhaust gas is to be inhaled, AQS sends electrical signals to HVAC controller for operating Air Intake Door.
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Clean Air Flap open (Intake door open)
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Polluted Air Flap close (Intake door close)
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Various Sensor System
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MSS (Multi Sensor System) MSS is all-in-one package photo sensor including ALS (Auto Light Sensor) & DSS (Dual Zone Sun Sensor) or Sun sensor.
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ALS (Auto Light Sensor) ALS (Auto Lighting System) controls head and tail lamps automatically by sensing the intensity of illumination around the car.
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DSS (Dual zone Solar Sensor) Detects the solar radiation which shines down on a vehicle and the location of sun, and then the DSS transmits output electronic signal to the HVAC controller to compensate for the temperature difference due to solar radiation.
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Solar Sensor Detects the solar radiation which shines down on a vehicle, and then the Solar Sensor transmits output electronic signal to the vehicle’s A/C control to compensate for the temperature difference due to solar radiation.
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Auto Defogging Sensor
The ADS, installed on the windshield, detects internal & external temperatures of the vehicle and the humidity around the window. It then sends the temperature data to the HVAC System, and HVAC system controls defogging in the vehicle.
Current Sensor
The open loop style current sensor utilizing hall effect sensor notify us when the batteries should be exchanged and when the maintenance is needed according to the status of batteries.
NDIR CO2 Sensor
NDIR (Non Dispersive Infrared) CO2 sensor is specially designed for measuring CO2 in harsh and humid environments and its applications include safety alarming and leakage monitoring, demand-controlled ventilation in the vehicle.

Filter Check Sensor
FCS detects Air Conditioner filter whether it is polluted, and notify when it should be replaced. The volume of absorbed infrared is increased depending on the surface of Air filter as the surface is polluted and wind volume is decreased as the air is polluted. The sensor outputs signal when the air filter is polluted.

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