Good day

Is this feature compatible with the Canaan AvalonMiner 1166 Pro 81TH?

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Hi,
The "Device Temperature" trigger should be possible to use in this case. The default value is 96 degrees because a device can also be a GPU when doing GPU mining, and they can run over 90 degree in some cases. For an Antminer, you are fully correct that the device temperature should trigger much earlier, and around 80 is probably a good idea.

Please note that you can also change "Temperature source" to "Antminer chip", if you want the trigger to look at the temperatures of the Antminer chips (instead of the PCB temperature). The chip temperatures are typically much higher, about 90 - 100 degrees. In the Summary tab in Awesome Miner, you can also see the current chip temperature.
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