Installed on the vehicle, the breath alcohol ignition interlock serves as the detection of the breath alcohol concentration (BrAC) of the vehicle driver and prohibit the driver from starting the vehicle if the detected BrAC exceeds the preset value.

With US electrochemical/fuel cell sensor based, the device possesses highly specificity to alcohol and is unaffected by other breath contaminants.

With large memory capacity, the device can store over 2 million measured records, including all the information that need to be recorded, such as the testing result, testing date and time, efforts to disable the unit, the alets etc.

With Driver Face Recognition technology, it can prevent the drive from circuventing the testing.

The product model is designed to attach tamper detection circuitry.

GPS application is attached to realize the position tracking of the vehicle.

Emergency Unlock is applied to enable the driver to start the vehicle due to an emergency.

GPRS application enables the data to be transimitted to the management center remotely and immediately.