Here are some integration that can be done with some Canadian code…
Nest devices (Cam, Tstat, Protect), Ecobee thermostat and switch, Flair devices (Puck, smart vents, Hvac Unit for mini/window splits, portable heaters/coolers) for creating zones in your home, Automatic Car connected, Neurio device (whole home power management)…
And, there are also some zoned heating/cooling solutions for your home.