Signal Solutions, LLC specializes in non-invasive solutions for animal research. Our sensor technology enables high throughput, non-invasive tracking of sleep activity and other behaviors in mice and rats. The PiezoSleep Behavioral Tracking System integrates sensor, data acquisition hardware and software for automated behavior assays. Our system uniquely enables non-invasive real-time sleep feedback control to improve experimental models, such as closed-loop sleep disruption, intermittent hypoxia and optogenetic applications. The PiezoSleep system and customized solutions have aided researchers worldwide in areas of gene and disease model phenotyping, drug testing, sleep biology, breath monitoring and seizure detection.