This integrated meter and valve system combines metering with control functionality in a compact, vandal-resistant design. The smart water meter supports remote prepayment systems and IoT connectivity via LoRa/LoRaWAN/4G networks for comprehensive water management.

Complies with GB/T 778-2018 for water flow measurement in closed full pipeline drinking cold water and hot water meters, and JJG 162-2019 verification regulations.

• Integrated meter and valve with fully wrapped anti-vandalism structure
• Comprehensive self-diagnosis: flow sensor failure, temperature sensor failure, measurement over-range, battery under-voltage, and valve failure alarms
• Patented flow measurement method with intelligent data error correction for high accuracy and stability
• Lithium battery with SPC technology for reliable valve operation
• Photoelectric interface for on-site reading with handheld infrared tools
• Built-in LoRaWAN IoT communication module
• Supports positive and negative bidirectional metering

Long-range communication covering several kilometers in rural areas and hundreds of meters in urban settings with minimal power consumption for extended battery life.

Real-time data monitoring with AES-128 encryption ensures secure transmission. Scalable deployment supports millions of devices with geolocation and bidirectional communication capabilities.

Digital graphic LCD screen displays measurement parameters and working status. Use magnetic stick on shell induction area to switch function menus.

Available in DN15, DN20, and DN25 sizes with compact design for easy installation.

Wuhan Timewave IoT Technology Co., Ltd. specializes in LPWAN applications and energy monitoring platforms. The company develops "Timewave" brand smart meters and "Timewave Cloud" platform for comprehensive energy supervision.