Honeywell RTH9590 User Manual page 46

Voice Control
To start Voice Control, say "Hello, thermostat" to the thermostat. The thermostat will
respond, and you can tell it what to do. A common exchange with the thermostat using
Voice Control might be as follows.
1 "Hello, Thermostat."
This phrase activates Voice Control.
2 "Hello! Please say a command."
3 "Make it 5 degrees warmer / cooler."
See full list of commands on page 45.
4 "One moment please... changing setpoint to..."
If thermostat does not respond at step 2 or 4,
return to step 1.
Note:
The voice commands for this thermostat
are in English only.
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