Honeywell thermostats provide smart features like clocks, customizable temperature settings, fan modes, and temperature holds for enhanced convenience. Connectivity with smart home hubs, voice assistants, and energy management systems enables remote access and integration. Programmable functionality allows for scheduling and rule-based adjustments, while smart response technology automatically optimizes settings based on usage patterns and geofencing. These features contribute to significant energy savings and improved functionality, making Honeywell thermostats an ideal choice for a comfortable and efficient home environment.