Split-type Color-screen Water Control Machine

Split-type pulse flow meter, solenoid valve and card-payment controller for flexible installation Easy installation, suitable for bathrooms, bathhouses, apartments and other high-humidity or harsh environments Set water allowance per card; rejects use when quota is exceeded Works with both cold and hot water 5. 1.77-inch color display, shows user name, card No., balance and consumption info Offline operation; rates and parameters configurable via management card Embedded design for surface or concealed installation in an 86 socket box Automatically verifies cardholder legitimacy and decides whether to allow consumption based on account info Can control solenoid valves and electric valves 12 V safe low-voltage design for user safety IC card can be extended to all-in-one card, compatible with attendance, access control, payment and parking systems Extensible subsidy function for user subsidies 13、Dimensions: 89×89×36 mm 14、8. Payment: physical card, NFC, WeChat/Alipay QR code (customer-scan), official-account e-code (customer-scan) Billing: by time, by volume, by count Display: 1.77-inch color screen Card capacity: up to 1,000,000; unlimited for real-time/cloud versions Frequency: 13.56 MHz Card reading distance: 0–50 mm Card read/write speed: <0.3 s 21、Porcelain White, Sapphire Blue, Midnight Black Communication: offline, RS485, Ethernet (RJ45), Wi-Fi module, 4G module 23、22. Power adapter: input 100–240 V; output DC 12 V / 1 A Storage: up to 60,000 records Data retention after power-off: >10 years Lost-card blacklist: >1,000,000 cards 27. Working environment: -10 to +100 °C