I bought this sensor because ov varying temps in different parts of my home with the thermostat's location being the least important of all. The sensors allow me to ensure that the temps in all parts of the house are adequate. The app provides great information about the heating needs and temps of the house, and is very easy to use. Highly recommended.
We love the remote features which allows us to check in on our hvac system when we are away. It's very easy to install and use. We highly recommend it!
This is a great thermostat but the only thing I do not like about it is it doesn’t give me an alert when someone changes the temp upstairs. It seems like it would be a simple app notification. Hence my 4 stars instead of 5.
Originally was going to relocate old thermostat to deal with hot /cold spots but went with T9 and 4 sensors instead. Everything works great - just be aware of interaction between 'priority' settings and sensors detecting motion