Since January 2018 Teltonika FMB1YX devices are upgraded from Bluetooth v3.0 to v4.0 LE. Now you can easily connect up to 4 wireless Bluetooth 4.0 temperature/humidity sensors to your FMB1YX. More Bluetooth v4.0 enabled sensors to come this year!

Video shows what issues are solved with such solution and how to configure FMB device to work with BLE temperature and humidity sensors.