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Smart Meter Connected Devices

Take control of your energy costs through the Smart Meter Connected Devices service. Ready to register or manage a smart device?

Manage My Smart Devices

What Is a Smart Meter Connected Device?

A Smart Meter Connected Device (SMCD) is an in-home display that can be registered and then wirelessly connected to your ComEd smart meter to display your near real-time electricity usage data. Types of smart devices can vary and are specified in the Customer Guide.

The Benefits

Smart Meter Connected Devices (SMCD) communicate with the smart meter at your home to provide you access to more information about your electricity use so you can:

  • Better understand how much electricity you use
  • Take control of your electricity use
  • Make changes that can help you manage your electric bills
ComEd Smart Meter Connected Devices - Customer Testimonials Video Transcript


  • Confirm that a smart meter has been installed. You have a smart meter if the meter number has nine digits and begins with "2".
  • Use your existing login to My Account or create a new one.
  • Make sure your device is plugged in, turned on and positioned no more than 50 feet from your smart meter.

Compatible Devices

​VendorDevice NameModel/Part No.​Where to Buy
​Rainforest AutomationEMU-2​*​RFA-Z105-2
​Aztech Associates, Inc.​Aztech In-Home Display​S000-0908

*Rainforest Automation EMU - 2 is the only compatible smart device for commercial customers.

If you are attempting to connect a smart device other than what is listed above, please contact

Get Started

Connect a new device, disconnect or update the settings on an existing device.​

Manage My Smart Devices

Still Have Questions?

Email for assistance with:

  • Connecting a smart device to a ComEd smart meter or troubleshooting any issues involved with connection
  • Submitting questions about the Smart Meter Connected Devices service

For all other smart meter-related questions, please call 1-866-368-8326 .

ComEd does not endorse any manufacturer or retailer of smart devices included on the SMCD list, nor the manufacturer’s or retailer’s business practices. Our verification process focuses on whether the smart device functions properly, is compatible and receives information from ComEd smart meters. ComEd makes no warranties, guarantees or promises of performance and none are implied.

 Content Editor

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