Portable satellite sensors transform home heating and cooling management

Portable satellite sensors are becoming essential for managing home heating and cooling. These small, battery-powered devices can be placed in various rooms to provide accurate temperature readings, improving comfort and efficiency compared to traditional thermostats. Major brands like Google Nest, Ecobee, and Honeywell now offer these sensors, often bundled with new thermostat models. Prices for standalone sensors range from $40 to $100, making them more accessible. Using multiple sensors allows for better temperature averaging and can adjust heating based on room occupancy. However, users may need to replace batteries periodically and troubleshoot connectivity issues.