Dry dial water meter Mars

• Easy installation to the water meter • Remote reading with RF (Radio Frequency) • 868 Mhz ISM/SRD band • Wireless M-Bus support (Optional) • Flow direction detection • Provide consumption record of 10 years backward • Detecting and recording illegal tampering • Access to past consumption and penalty records with optical interface, editing module settings • RTC-Real Time Clock (IEC 61038 compliant) • Easy setup • IP 68 Protection Class • Lithium battery, 10+ years battery life