Please note that this product has been superseded by the REC WiFi unit, https://www.solar4rvs.com.au/wi-fi-module-for-rec-bms which does much more than this bluetooth unit.  We do have a few REC Bluetooth Low Energy (BLE) Modules in stock, but it is highly recommended that you purchase the wifi unit REC Bluetooth Low Energy (BLE) module is a device that connects to REC BMS...