Toran’O – LoRaWAN


The Toran’O AtEx zone 1 is used to report status changes, pulse count values and analog measurements of equipment in the AtEx 1 sensitive zone such as water, gas, electricity or thermal energy meters, mechanical pressure switches, pressure transducers. It makes existing equipment communicate on a public or private LoRaWAN® network.


  • LoRaWAN®, Class A.
  • Easy to install and use.
  • 3 pulse inputs or status reports.
  • 3 analog inputs: 2x 0-5 V and 1x 4-20 mA.
  • 1 stabilised switched power supply output.
  • SAFT LS17500 Lithium battery on holder.
  • Differential data compression.
  • IP55 or IP68.
  • Up to 8 years of autonomy.



  • In explosive atmospheres, read index values from gas, electricity, water or heat meters with pulse output; monitoring the charging curve.
  • Detection of leaks, fraud and tearing off.
  • Check the condition of the mechanical pressure switches located in sensitive areas.
  • Associated with a pressure probe, measurements on a gas network.

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nke WATTECO, your IoT partner

Over 30 years of experience

in the design, development, industrialisation and manufacturing of electronic products

In-house engineering and design department

for the development of new concepts in accordance with your constraints

Made in France

our production workshop is based in Hennebont (56), France, and we are an ISO 9001 certified company