Implement energy-saving temperature control in your home with the Smart Thermostat Premium from ecobee. Compatible with most HVAC systems, this unit features a 4" LCD touchscreen display, dual-band Wi-Fi and Bluetooth 5.0 connectivity as well as automatic temperature and humidity adjustments to maximize savings and comfort. A SmartSensor is included for temperature maintenance and occupancy detection in your home. Additionally, with a Smart Security subscription, this device functions as a monitoring hub with built-in smoke detection, pairs with ecobee smart sensors (available separately) to provide an additional layer of security, and prevents issues like frozen pipes.