Product features：

• UK made Electronic/Fuel cell sensor: Highly specificity to alcohol,unaffected by other possible breath contaminants;

• Equipped with blowing interruption alarm prompt and refusal detection function；

• In the active mode, blowing gas from the mouthpieces will be emitted toward bottom shell of the device to prenvent gas directly face to the operator；

• Every test record can be transferred to PC data manage software in real time through 4G (GPRS) network enables real-time monitoring (Optional)；

• License plate number, driving license number, police number and other necessary information can be entered and printed directly；

• Fingerprint identification(Optional)；

• Intelligent voice broadcast function；

• Specially designed anti-suction one-way mouthpiece to ensure the accuracy during the test；

• Mouthpiece can be automatically ejected.