Solenoid Valve Controller and Water Flow Monitoring, LoRaWAN®

Solenoid Valve Controller and Water Flow Monitoring

– Compatible with standard Latching DC solenoids
Open/Close control via local mobile app or
remote control
– 02 GPIO interfaces for flow monitoring or valve status
– Transmission distance of up to 10 km with line of sight
– Waterproof design with IP67 rating and M12 connectors
– Quick wireless configuration via NFC
– Time and flow control through NBnano



The NB512 LoRaWAN® solenoid valve controller is a device used for remote control of latching DC solenoids in a valve. It features 2 solenoid interfaces and 2 GPIO interfaces, which can be easily controlled locally or remotely.
It has a waterproof design with an IP67 rating and M12 connectors,
Providing protection against water and dust in harsh environments.
When connected to the Narrowbits Cloud platform or NBnano On-Premise, the NB512 becomes a powerful solution for remote control, monitoring, and integration into any BMS or SCADA system.


Mode Water Control and Measurement
Function Wireless Solenoid Valve Controller
Function LoRaWAN Concentrator with LTE connectivity
Frequency AS923, AU915 & EU868
Transmission Range 10 km urban radio range
Receiver Sensitivity -140 dBm
Operating Temperature -20°C to 85°C
Interfaces 2x 2 Wire Solenoid Interfaces (switchable 5/9/12VDC)
2x Dry Contact GPIO
Dimensions (mm) 116 x 116 x 45
Operating Voltage 3,6 V Nominal
Power Source 3 non-rechargeable 9Ah Li SOCI2 batteries
Antenna Type Internal Patch
Degree of Protection IP67

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We aim to be strategic partners with each of our clients, where we can provide efficient and competitive tools, always adapting to the needs of each organization, ensuring optimal development aligned with a vision of growth and future.

We provide intelligent monitoring and sensing solutions that drive digital transformation and optimize industries and their resources.

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Mail: [email protected]
Chile: +56 9 8827 7992
Chile: +56 9 5728 0565
New Zealand: +64 7 2620099

Santa Magdalena #75, Of. 304, Providencia, Santiago, Chile.

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