I have three zwave Honeywell thermostats that keep losing communication with hub and random older Honeywell zwave wall switches, the old ones with the air gap switch. Newer wall switches without air gap are fine. What’s wrong, seem to be a issue with older zwave devices. Reason why we need zwave…

Z-wave devices losing communication with hub

RottenMutt (Eric Anderson) June 6, 2020, 9:38pm 10

Lost another 5 switch’s, all says unavailable but still works, but report as unresponsive…

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