Gizmo Engineering specializes in manufacturing a wide range of process control products, including liquid level alarms, rotation alarms, pH controllers, temperature controllers, timers, vent caps, and other related accessories. The company was founded based on the need for a simple solution to monitor and control processes, particularly in the circuit board manufacturing industry. Gizmo Engineering's flagship product, the Drum Alarm, was developed to address the issue of drums running empty, leading to process failures. Over the years, the company has expanded its product line to offer innovative solutions for various industrial applications, focusing on improving process efficiency and control.