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wireless magnetic sensors for traffic surveillance NB-IoT 3.6v er34615 19Ah non-rechargeable lithium battery (Li-SOCl2 ER34615)
IoT / NB-IoT
wireless magnetic sensors for traffic surveillance NB-IoT 3.6v er34615 19Ah non-rechargeable lithium battery (Li-SOCl2 ER34615)
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