Currently, we are not integrated with any temperature sensor. But the device has its own internal sensors, which, after the learning period is finished, can estimate your room temperature.
Also, in the near future, we will provide SmartCocoon temperature sensors to have a more accurate temperature reading in your room. As a part of the integration roadmap with other IoT devices, we are also trying to add ecobee and Nest temperature sensors to our app.
Please note that the device will sync its operation with all types of thermostats and HVAC systems if you went through the calibration process mentioned in the instruction manual.