That was, partially, explained part way through the article: These sensors make the whole system more accurate and keep things comfortable. That might come at

That was, partially, explained part way through the article: These sensors make the whole system more accurate and keep things comfortable. That might come at the cost of overheating another area of your home that you’re not in, though. Unless you’ve got smart vents, heating systems are nowhere near precise enough to set different climates for each room.