Thessa is a beautiful and incredibly easy to use widget that allows you to control your Nest Learning Thermostat, right from Notification Center in Mac OS X Yosemite. Simply click or drag the slider to change the temperature. That's all there is to it!

Additionally, Thessa can receive messages from your Nest Protect™, so you will instantly know when smoke or carbon monoxide has been detected.

Control the temperature in your vicinity right from your iMac or even on the go from your MacBook.

• Set the target temperature for your thermostat.
• See the current temperature and humidity as measured by the thermostat.
• Set states like Home, Away, Heat and Cool.
• Receive notifications from your smoke and carbon monoxide alarm.
• Supports both Celsius and Fahrenheit.
• Supports multiple Learning Thermostats and Protects.

Note: Use of the Thessa Widget requires at least one Nest Learning Thermostat.