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Nb-iot wirelet mara waya mara waya
HAC-NBH ana amfani dashi don sayen bayanan mara waya, mita da kuma watsa mita ruwa, mita gas da mitir. Ya dace da Reed sauyawa, zauren Hall, wanda ba magnetic, Photelectric da sauran mita. Yana da halayen doguwar sadarwa nesa, ƙarancin iko na iko, watsawa mai tsangwama da watsa bayanai.
