Profile: Qtronics Manufacturing Inc. offers unique gas carbon monoxide sensory systems. We produce gas leak and water leak protection & earthquake and seismic system. Our Water Guardian™ water leak protection system is a scalable system, which allows protecting entire home, or a single appliance. Our 2500 Series Seismic Sensor™ is used for elevator & escalator control applications. This industrial and user-friendly system detects vertical and horizontal ground movements (3-axis). This system also stores the peak acceleration (in "g") in each axis for up to 10 seismic events.