Black Friday Update: Please review our FAQs before contacting support!
When you connect a Wave device to the Fibaro gateway, it automatically adds a feature (widget) called "Heat Detector." This feature is included because the device is capable of sending an alarm in case it gets too hot. According to information we've received from Fibaro, this feature serves that purpose.
If you'd rather not see this feature on the Dashboard, you can simply adjust the settings to hide it from view.