A na-eji 868 MHz-band maka thermostats, sistemu ọkụ, sistemu ohi, ọnọdụ, na DIN-transceivers, yana LoraWan netwọkụ ma ọ bụ sistemụ IoT, netwọọkụ ihe mmetụta ikuku… Iji gboo mkpa nke ahịa, n'oge na-adịbeghị anya ndị otu R&D anyị na-echepụta 2. ụdị bandp ...
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