NB-IoT/LoRaWAN Water Meter with Non-magnetic Coil Sensor — Customizable, OEM and ODM Services Available

This product is the NB-IoT/LoRaWAN water meter (model Airwink) under the Airwink brand, manufactured in Guangdong, China, and supports OEM and ODM services. It adopts Espressif or LoRaWAN chipsets, operates on NB-IoT or LoRaWAN frequency bands, and is built with a non‑magnetic coil sensor. Featuring low power consumption (operating current < 20 µA) and long‑range transmission, it is widely used in water meter AMR systems and NB‑IoT solutions, with a battery life of over 8 years.