
DN15-DN25 Integrate and Split Type Sts Keypad Prepaid Prepayment Water Meter. Split-Type Design: Consists of Customer Interface Unit and prepaid meter connected via RF wireless communication. 24/7 Online Support: Global technical assistance and spare parts supply available around the clock. 2-Year Warranty: Standard 24-month warranty coverage with optional extended warranty up to 36 months. Real-Time Fault Monitoring: Detects malfunctions, reports errors, and logs events automatically. Auto Shutoff & Alarms: Valve closes and triggers alerts for low battery, insufficient balance, tampering, or leakage. ISO Compliant: Meets ISO 4064:2014 and IEC 62055-41:2018 standards for accuracy and safety. IP68 Protection: High protection class ensures durability in wet environments and harsh conditions. 10-Year Lifespan: Designed for long-term reliability with a minimum operational life of 10 years.