Guangzhou YuYang Smart Technology Co., LTD is located in the most prestigious Siecnce City ,Guangzhou ,China.we’re specializes in the development and manufacture traffic police force related products. The product range includes the fields of alcohol analyzer for police use, mobile police working terminal ,mobile law enforcement system ,    road monitoring system.

    After do a long-term research on police force.The PATIN-B2 breath alcohol Analyzer for police use is researched and manufactured which has independence knowledge property right. Designed with the UK    made electrochemical alcohol sensor intended for operation in a wide temperature range, the breathalyzer is able to work under the            temperature range of -10℃ to 50℃.   With its built-in printer, Unique    voice prompt, 3.2 inch Color LCD touch screen, simplified operation,  user-friendly interface,shockproof technology and compact design,    the alcohol measurement instrument is the most useful device for      evidence acquisition from suspected drunk drivers.