The beauty is that you don't have to install anything yourself.
Tell KB what you want and they'll set it up for you as part of the building process.
The hitch is that KB has a smart home partnership with Apple, so most of the products they install in homes work with HomeKit.
That means they're often tied to Siri-based voice control.
So, if you aren't an iPhone user, their smart device partnerships won't be quite as useful.
Still, you're a little limited in terms of smart home brands and platforms.
They also made use of the remote Ecobee sensor to help track home and away status.
Onelink tracks temperature, humidity and carbon monoxide over Wi-Fi.