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Wi-LEM, let's play!


Wi-LEM diagram























The Wireless Local Energy Meter (Wi-LEM) is a complete sub-metering network that is fast and easy to install. The Wi-LEM family consists of:

  • Energy Meter Nodes (EMN) - an assembly of 1 to 3 current transducers with its signal processing module. They can be deployed to measure energy consumption at any point in the power cabinet and transmit the data.
  • Wi-Pulse - a dual inputs pulse counter used to transmit values from electric, gas and water meters.
  • Wi-Zone - a temperature and humidity transducer battery powered.
  • Wi-Temp - a 2 temperature probes transducer battery powered.
  • Mesh Nodes - a repeater linking various Nodes. They enable wireless communications throughout a large installation.
  • Mesh Gate - a gateway managing the mesh network. It provides data through serial interface to a PC.


Wi-LEM has been elected a top 2010 Money Saving Product by Buildings Magazine