I recommend you stay away from anything that requires any kind of portal to setup. If you have to download an app and create an account in order to pair the device or get it setup then don’t use that equipment. There’s a near endless array of sensors and things you can get now that work using Z-Wave, ZigBee, and even HomeKit that work DIRECTLY with HA, meaning that they don’t require commands to be sent up to the cloud via the Internet and then come back down to your device.
Neat machine. I wish Noel had done more exploring of it in the video.