Waterfall Pro can monitor a lot of mainboards and devices via Sensor Module. The sensor modules are free if you are a Waterfall Pro user. If you use the OEM version of Waterfall Pro, you still can use our sensor modules. Waterfall Pro 2.0 and its sensor modules use new data exchange protocol. It can't be used by Waterfall Pro 1.x, so please make sure to upgrade to version 2.0 (which is free of charge for those users who registered version 1.x). Please be sure to download any eventual updates and newer versions of the sensor modules from the Leading WinTech webpage.