Our ecobee3 lite smart thermostat rating: The ecobee Lite SmartThermostat at a glance Note: This model was originally called the “ecobee3 lite”. It was rebranded to “ecobee Lite SmartThermostat” match the flagship model’s naming convention. The old and new names are used interchangeably on ecobee’s own website and Amazon storefront. If you always wanted an ecobee […]