Touchless-Typ (Mifare eine Karte) Prepaid-Large Cal

Features: l Easy to operate with mifare card; Water body is sealed and waterproof, can be installed outdoor l Intelligent pre-paid management system, valve auto-off when no balance. l The micro-electric accurate and stable ceramic valve installed at the pilot hole will not be invalidated when the hole plugs; l Dual-backup battery supports the normal operation of water meters l Detailed LCD display. Low consumption design. The data will be saved even if the power is cut off