Switched out the Conbee II Zigbee hub for a Sonoff Zigbee bridge running Tasmota firmware. Gave some thought to network design. Attempted to resolve SNZB-04 issues as well.
Xiaomi Honeywell Smoke Sensor
Unbox Xiaomi Honeywell Smoke Sensor. Added to Home Assistant and then added some basic automations. Fun, will get some more of these hopefully.