NB-IoT/4G Magnetic Resistance Valve-Controlled Water Meter (External Antenna)

1. Adopts world-leading IoT technology with advantages such as deep network coverage, extensive connectivity, low power consumption, and low cost, ensuring stable, reliable, and secure communication;
2. Utilizes industrial-grade NB-IoT/4G modules and industrial-grade M2M IoT cards, with alarms for intrusion detection, low battery, insufficient balance, abnormal data traffic, and overdue payments;
3. Features an LCD display to show real-time water consumption, signal strength, valve status, and other data information;
4. Includes Bluetooth near-field communication, enabling diverse payment and recharge methods, more convenient management and maintenance, and richer functional expansions.