ToughSonic SensorView Manual
https://www.binmaster.com/amfile/file/download/file/1176/product/5160/
ToughSonic TS-100 Manual
https://www.binmaster.com/toughsonic-ts-100-manual.html
ToughSonic TS-200 Manual
https://www.binmaster.com/amfile/file/download/file/1277/product/5167/