The GGreg20_v3 ionizing radiation sensor module can now be ordered in 4 different configurations. GGreg20_v3 module and options: +/- SBM20 tube +/- Set of connectors (installed) and cables. On IoT-devices LLC site: https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-ra... or On Tindie: https://www.tindie.com/products/iotdev/ggreg20_v3-ionizing-r...