The MQ-135 Air Quality Sensor Hazardous Gas Detection Module is an essential tool for monitoring indoor air quality. This Arduino-compatible device can detect a wide range of harmful gases, including ammonia, benzene, smoke, and more. With its high sensitivity and fast response time, you can quickly identify potential hazards and take action to improve air quality. Ideal for home, office, or industrial environments, this compact module is easy to integrate into your existing systems. Stay informed about the air you breathe with this reliable and accurate gas detection solution.