Save up to 20% on your bottom line using CTRL's ultrasound technology for condition based monitoring and energy savings programs. CTRL Systems, Inc. designs and manufactures the UL101 Ultrasound Detector. CTRL offers on-site training, technology integration and custom corporate programs to improve program sustainability and increase return on investment. CTRL ultrasound technology is not exclusively used for leak detection. The UL101 is used to monitor bearings, gears, pumps, valves and more. Analysis is supported by data capture, trending, and online reporting software programs.