Smart Water Flow Meter with Prepaid Remote Control and Lorawan / 4G, Cold / Hot, DN15 / DN20 / DN25

Smart Water Flow Meter with Prepaid Remote Control and Lorawan / 4G, Cold / Hot, DN15 / DN20 / DN25. LoRaWAN & 4G Connectivity: Supports LoRaWAN (multi-region) and 4G for long-range, reliable wireless communication. Low Power Consumption: Quiescent current <10uA; 3.6V lithium battery ensures years of operation without replacement. Secure Data Transmission: AES-128 encryption protects data confidentiality during real-time monitoring and transmission. Bi-Directional Control: Enables remote firmware updates, parameter setting, and valve control via platform instructions. Split Structure Design: Electronic units independent of base meter, ensuring mechanical-electrical consistency and longevity. 18-Month Warranty: Free repair or replacement within 18 months from delivery date for quality problems.