The gadgets' connectivity significantly degraded after roughly half a year. There were two walls of a log building and more than 10 meters between the primary and secondary locations; this had to be cut in half. Now (after more than a year of use), it is extremely rare to see a new node joining the network. In general, for such a job, you could use something like the twice as affordable Mikrotik Hap AC2, or something powered by PoE.
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