The Carrier Infinity Programmable System Control WiFi Alexa in Black (SYSTXCCITC01-C) is a modern and efficient thermostat designed for home heating and cooling systems. With features like Wi-Fi connectivity, Amazon Alexa compatibility, and a 10-year manufacturer warranty, this programmable thermostat offers convenience and reliability. Its sleek design and wall-mounted rectangular shape make it a stylish addition to any home. The thermostat has 4-wire wire configuration and operates on AA batteries, making it easy to install and use. With its programmable 7-day schedule and auto system switching, the Carrier Infinity thermostat ensures optimal comfort and energy savings.