Valve controlled prepaid water meter ultrasonic type with LoRa/LoRaWAN Zigbee NB-IoT wireless communication way flow meter
Tuya Water Pressure Temperature Measurement WiFi Water Flow Meter Smart Life Water Leak Control Solenoid Valve
BMAG DN20 Brass Regulating Pressure Flow Meter Valve Circuit Fluid Control Valve Static Balancing Valve with Test Point
Quantitative controller ZJ-LCD-M meter+1/4 tube flow sensor + valve +Power supply for water liquid measurement
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