This will be shipped directly from Germany, please allow 7 to 14 working days for delivery. Measures the fermentation activity by counting the number of Blops of your fermentation lock as well as the temperature Sends these information to My Speidel via wireless internet connection Light-emitting diodes indicate the status of the device Including mini-USB to USB (Universal Serial Bus) cable, thermal detector cable as well as a tank screw connection for the cable Without fermentation lock (only in conjunction with Speidel fermentation lock)