Purchase Qty. Reference FOB Price
10-99 Pieces US$52.00
100+ Pieces US$46.00
Product Description
1/2inch~1inch Nb Iot Wireless Remote Reading Valve Control Digital Water Meter The NB-IoT (Narrowband Internet of Things) smart meter is an advanced utility metering device designed to monitor and transmit data using low-power, wide-area network technology. These meters enable real-time, remote ...