Besides the above, you might also be interested in the cause for the disconnects, which shouldn't generally happen. I'm not sure what might be going on with the Hue motion sensor (is it maybe on the edge of your network without repeaters or the hub in range?), but for the Xiaomi devices, it's quite likely "incompatible" repeaters. They aren't standard devices and don't play well with most. See here: Xiaomi & Aqara Devices - Pairing & Keeping them connected
For the record, Device Watchdog is fanastic, but I usually use it to notify me of devices that have stopped responding because, for example, their batteries died before I noticed (i.e., things that are more or less my fault).
