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The new CRX Control Panel from BTU Ventilation is built from the ground up for the 21st century farm manager. Simplicity of operation, combined with sophisticated controls make this key for your ag storage success.


  • 2 Pressure and 4 Temperature inputs
  • Back lighted 2 x 16 local display
  • 5 Button Keyboard
  • 8 Relay Outputs
  • 5 Aux Relay Outputs
  • 5 Digital Inputs
  • 8 Auto, Manual, Off Switches


  • Color TPC touch screen interface for up to 10 CRX controllers
  • TPC touch screen gateway to internet for remote control and polling of data.
  • Full internet web interface for 10 controllers using one RGX embedded web server.
  • RGX provides detailed records for up to 10 CRX panels, using web interface.  Direct download into Excel Spreadsheets.
  • RGX provides e-mail and text messaging for up to 10 CRX panel.
  • SDX multiple fresh air door controllers