Of course you want a smoke detector to alert you when you are home, but what about when you’re not? Smart smoke detectors are less common than one might think in the connected home space. As is often the case, there are even fewer options for HomeKit smoke detectors. In my opinion, a connected smoke detector is a prime example of a pragmatic use of smart home technology. In this post, we’ll look at the most affordable option for a HomeKit smoke detector, the Mijia-Honeywell Smart Smoke Detector.