COMET W3810 - Wireless thermometer, hygrometer, Sigfox IoT

Sigfox has a worldwide coverage network that operates in unlicensed bands around the world, with radio frequencies ranging from 862 to 928 MHz. Using unlicensed bands allows devices to send their data to the cloud with low power consumption and at a low cost. However, due to local regulations, laws or other operating restrictions, the network configuration may vary from country to country. More information here: build.sigfox.com/sigfox-radio-configurations-rc