The Venstar T2100 7-day programmable thermostat is designed for remote monitoring and control of most low voltage 2 pipe and 4 pipe 24-volt fan coil systems. The affordable feature-laden thermostat is equipped with built-in 2.4G hz Wi-Fi capability allowing for remote adjustment of the indoor climate with Alexa and Google Assistant compatibility enhancing a truly hands-free control of the HVAC unit through voice commands.