How to find the serial number on your Access controller
You can find the serial number on the back of the controller, below the QR code.
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How to find Access controller model and serial numbers
Learn where you can find the serial and model numbers on your Access™ controller.
- The serial number has 17 alphanumeric characters.
- You can scan the QR code on the back of the controller to see the serial number.
How to find the model number on your Access controller
You can find the model number on the back of the controller, above the QR code.
- The model number begins with CFI.
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