"The Broan-NuTone voice control fan helps end users control their bathroom ventilation with voice easily. You can simply ask "Ok Google" to turn the fan on or off without the need to go to the control.
Ok Google, turn on fan; Ok Google, turn off fan;
Ok Google, change the mode to sleep on the fan;
Ok Google, set the fan speed to 1;
Ok Google, activate oscillation for the fan;