Low cost LoRa wireless meter reading system

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{"cid":"240697","pid":"33540702","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/81\/609fc3f42ebd\/product\/128944257_s-w400xh400.jpg","name":"470~510MHz LoRa Module Wireless Counter Reading Lora Sensor Collector OEM Bottom Low Power Wireless Terminal Custom","attrs":{"Price":"Negotiable","MOQ":"5.0 pieces","Delivery Time":"Negotiable","Brand":"HAC"}}

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