If you like smart home gadgets and live somewhere with a ducted thermostat installation, you're lucky. Nest, Ecobee, Honeywell, and more great companies are vying for a spot on your wall and in your phone's app drawer. But if your house is equipped with a ductless system, like a split air conditioner, window AC, portable or floor standing unit, cassette type, or heat pump, the options are more limited and lesser known.

Over the past year, I've reviewed both the Cielo Breez and Sensibo Sky, two of the best solutions for transforming a regular AC into a connected one. Now Cielo has released two more models: Breez Plus ($109) and Breez Eco ($69).

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