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LoRaWAN Energy & CT Monitoring

Take Control of Energy Consumption, Management and Maintenance with LoRaWAN Energy Meters and Current Transformer Monitoring

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Milesight AM103L
Datasheet

Watteco FLASH’O LoRaWAN Meter Interface

The Watteco FLASH’O is a LoRaWAN® meter interface that transmits the accumulated number of LED flashes from any pulse meter: water, gas, electricity, energy.

  • Wireless AMR – Smart metering
  • Infrastructure: all meters with flash LED interface can be integrated quickly and cost-effectively into a LoRaWAN® network without expensive and time-consuming cabling
Product Description & Topology

The Class A LoRaWAN® Flash’O from WATTECO is a long range, low power consumption, high performance and high quality sensor. It operates with any commercial electronic meter products equipped with a LED flash and provides connection to any wireless network using the LoRaWAN® protocol.

Flash’O counts and accumulates the number of LED flashes that occurred since it has been commissioned. Based on the pulses per kWh or Wh indicated on the meter, the energy and power consumption can be computed. The optical probe is easily attached either by magnets or by Velcro. The cable length is approximately 0.5m. The accumulated number of flashes can be locally stored, concatenated and compressed. This unique batch mechanism significantly reduces the amount of data transmitted for demanding applications such as load curve and drastically increases the autonomy.

Powered by a 3.6V lithium battery, the autonomy in data compressed mode is up to 12 years when measuring and transmitting data once per day. The autonomy is reduced to 8 years with one measurement per hour and one transmission per day.

Features

  • LoRaWAN®, Class A
  • Easy to use and deploy
  • Data compression for batch report
  • IP55
  • Battery autonomy up to 12 years
  • Up to 500 pulses/second Flash LED rate counting
How do LoRaWAN Devices Integrate?

We’re here to help you get LoRaWAN Data into your BMS Platform the way you want it: via BACnet/IP, Modbus, or MQTT through Chirpstack

LoRaWAN Gateway Integration Topology BMS
Benefits of LoRaWAN for Smart Building and BMS Integrations:
  • Strong interoperability across diverse IoT devices and platforms

  • Secure, bi-directional communication suitable for building automation use cases

  • Flexible integration with BMS/MSI platforms for real-time monitoring and analytics

  • Scalable architecture that grows with building needs

  • Ideal for condition-based monitoring (air quality, occupancy, energy, leak detection, etc.)

  • Long-range coverage for hard-to-reach and large areas

  • Low power consumption, enabling multi-year battery life for sensors

  • Cost-effective deployment with minimal infrastructure

  • Easy retrofitting without pulling cables or disrupting operations

  • High device density for large-scale sensor networks

Benefits of LoRaWAN CT Energy Monitoring and Metering in Smart Buildings
  • Rapid retrofitting across existing electrical and utility infrastructure

  • Granular visibility into energy, water, gas, and thermal usage

  • Long-range, low-power connectivity ideal for large or complex sites

  • Enables energy optimization through real-time and historical insights

  • Non-intrusive installation with clamp-on CTs and pulse inputs—no shutdowns required

  • Enables energy optimisation through real-time and historical insights

  • Supports ESG reporting with accurate, auditable consumption data

  • Identifies inefficiencies and anomalies before they become costly issues

  • Reduces operational costs through data-driven load management

  • Scales easily across portfolios without extensive cabling

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LoRaWAN Gateways

Connecting LoRaWAN Sensor Data with People and Building Management Systems – We Distribute Milesight, Wattsense and Veea

Milesight UG65 Indoor LoRaWAN Gateway

Next-gen IoT Integration Controller running Niagara 4

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Milesight UG56 Indoor LoRaWAN Gateway

Next-gen IoT Integration Controller running Niagara 4

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Wattsense IoT & LoRaWAN Gateway

Next-gen IoT Integration Controller running Niagara 4

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VeeaHub All-In-One IoT Platform

Next-gen IoT Integration Controller running Niagara 4

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LoRaWAN Sensors & Devices by Application

Measure Everything: LoRaWAN’s Long Range Wide Area Network Puts Limitless Data Use Cases in Your Control

Indoor Air Quality & Environment
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People Sensing and Occupancy
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Water Leak Detection Sensors
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Metering & Current Monitoring
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Distance and Fill Level Monitoring
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Thermostatic Radiator Valves (TRVs)
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Agriculture and Outdoor Monitoring
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Equipment and Operational Monitoring
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LoRaWAN Sensors & Devices by Brand

Measure Everything: LoRaWAN’s Long Range Wide Area Network Puts Limitless Data Use Cases in Your Control

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LoRaWAN Site Survey Test Kit

A Site Survey should be the First Step in every LoRaWAN project

Our specially designed LoRaWAN Survey Kit allows you to test suitability of LoRaWAN solutions at any site you visit with fast, accurate readings and data insights. Now available in Compact Backpack for convenience.

See inside the Site Survey Kit
Adeunis LoRaWAN Network Test Device

Qualify and Validate your LoRaWAN Network in any area

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LoRaWAN Integration Training and Project Consultancy

LoRaWAN 1-Day Training in Niagara 4/BMS Deployment

1-Day Masterclass for LoRaWAN System Integrators

Enhance your LoRaWAN knowledge in key areas of the solution, and gather understanding step by step by exploring the different integration options into a Tridium Niagara 4 or other BMS.

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