Biometric Monitors

Portable Screen Digital Alcohol Tester Rechargeable Digital Alcohol Breath Tester Breathalyzer Analyzer LCD Alcohol Detector Drunk Alarm Reminder Mini portable alcohol respirator: alcohol tester police-accurate With its high-precision semiconductor alcohol sensor, the breath alcohol tester provides you with the most accurate results and sounds an alarm if too much alcohol is detected. Audible... Portable Screen Digital Alcohol Tester Rechargeable Digital Alcohol Breath Tester Breathalyzer Analyzer LCD Alcohol Detector Drunk Alarm Reminder