The Sensi Wi-Fi Thermostat is a Wi-Fi enabled device. To install and configure
your thermostat correctly, you must use the Sensi app. To start the installation
process, download the Sensi app to your smart phone or tablet. It is a free
download. The Sensi app requires the following Operating System (OS)
software to download. Use a valid email address and a password
of your choosing to create an account. Remember this email address
and password. Your Sensi thermostat will be linked to this email
address once it is registered.
Read more: Smart Thermostat Installation Guide