LoRaWAN Water Pressure and Level Sensor

LoRaWAN wireless water pressure and level sensor provides real-time monitoring of fire hydrants. IP67 rating, wide temp range, 2M data storage, long battery life.

  • Model:
  • Brand: HKT
  • Size: 140*93*59mm (without sensor)
  • Application:
  • Packing way: Carton box
  • Warranty: 1 year

Integrated LoRaWAN water pressure and level sensor provides automated and real-time monitoring of fire hydrants. IP67 rating ensures dustproof and waterproof performance. Industrial grade design withstands wide temp range from -35°C to 75°C. Large 2M data storage stores over 5 years of data. Low power consumption for 3-5 years of battery life. Support remote parameter configuration and firmware updates.

Main Features

  • LoRaWAN wireless connectivity.

  • IP67 protection rating.

  • Wide -35°C to 75°C operating temp range.

  • 2M data storage for 5+ years of data.

  • Low power consumption for long battery life.

  • Remote configuration and firmware updates.


  • Automatically and regularly collect data such as the water pressure and water level of fire hydrants at the metering point to achieve the accuracy completeness timeliness and reliability of data collection.

  • Regularly report fire hydrant water level status, battery power,signal strength and other data.

  • Built-in lithium battery power supply(38Ah/57Ah optional), can also support external power supply multiple power management modes.

  • The equipment can realize the self-inspection of the power supply voltage and equipment status, analyze information such as faults, and find abnormalities in time.

  • Support battery voltage reporting function.

  • Comes with a screen,which can display data such as networking status, current liquid level value, battery voltage, etc. The screen is 128*64 dot matrix.

  • The range of the liquid level transmitter is optional, and the default configuration is 5 meters.

LoRaWAN water pressure and level sensor for fire hydrant monitoring

LoRaWAN water pressure and level sensor for fire hydrant monitoring

LoRaWAN water pressure and level sensor for fire hydrant monitoring

LoRaWAN water pressure and level sensor for fire hydrant monitoring


CommunicationLoRaWAN Standard Protocol V1.0.X
Communication DistanceIndoor communication distance: 1.0km
Urban Communication distance: 3.5km
Transmit Power20dBm(100mW)
Receiver Sensitivity-140dBm
CPUIndustrial-grade 32-bit communications processor
SPI Flash2M
Antenna InterfaceStandard IPEX antenna interface, characteristic impedance 50 ohms
Power InterfaceBuilt-in power supply.powered by lithium battery; optional external power supply, 12V power supply
Wake Up ButtonMagnetic switch
Application Interface1 channel analog input interface (12-bit AD, support 4-20mA current signal input,optional 0-5V voltage signal input)
1 way 12V output power supply interface
Standard Power SupplyBuilt-in battery DC3.6V/1.5A (optional 38Ah/57Ah),external power supply12V/0.5A power supply
Static Value Guard Current<30uA (3.6V)
Working Current<170mA (3.6V) 
Ingress ProtectionIP67
ShellABS plastic outter cover with aluminum alloy inner layer
Dimensions140*93*59mm (without sensor)
Weight1000g (with battery)
Operating Temperature-35~+75℃
Storage Temperature-40~+85℃
Relative Humidity95%(no condensation)


  • Smart fire hydrant monitoring

  • IoT water system management

  • Environmental monitoring

  • Industrial process monitoring

Company Introduction:

Hunan HKT Technology Co. ltd. was Founded in 2010, We are a professional provider of comprehensive software and hardware solutions for smart cities in China, Focusing on R&D, manufacturing and sales of Smart loT devices based on LoRaWAN technology.

Our Advantages:

  • The lowest price

  • High Quality Products

  • HKT R&D Team

  • HKT production facility

  • Immediate Technical Support

  • One-stop Solution Provider

HKT is an advance LoRaWAN Industrial Solutions providers and HKT cooperates with the local government.

HKT focus on IoT application researches, smart industry solutions and smart applications in the field of IoT. we are committed to provide one-stop solution for LoRaWAN connectivity from sensor nodes, gateways to cloud network server platforms and application server platforms.

Solutions We provide:

  • Smart Park

  • Smart City

  • Smart Buildings

  • Smart Agriculture

  • Smart Utilities

Smart and IoT Solutions with LoRaWAN Technology

Contact Information:

For more information and inquiries, please contact us at: