The WaterRower ComModule allows you to have an interactive rowing experience by turning your S4 Performance Monitor+ into a Bluetooth® enabled device. Enjoy connecting to WaterRower and Third-Party developed apps via your Android or iOS devices.
The WaterRower ComModule is a smart accessory added to the back of the existing S4 Performance Monitor. The ComModule provides the WaterRower user with fitness machine metrics over a wireless Bluetooth communication to a mobile or tablet application. The module is self-contained and should not be opened without experience. The battery should only be replaced by one of the same manufacturer and specification.
+ ComModule requires the S4 Performance Monitor Version 2. To learn more about how to identify which version of the Series 4 monitor you have, please see this page: https://waterrowerservice.com/model-identification/#1529012944649-35c91cbe-09c7