With its high sensitivity and rapid response times, this kit-based device, utilizing the MQ-3 sensor, accurately detects the quantity of alcohol vapors in the breath, providing timely alerts both visually, through LEDs, and audibly with a sound alarm.
When combined with an alarm system, this kit can be used indoors to detect the presence of various gases, LPG, gasoline aerosols, and alcohol, activating a relay as needed. Onboard, the