This should be of help for your locks. Integrating Schlage Encode Plus with Home Assistant via HomeKit Actions and Automations | Nils Schimmelmann's Blog
The Aqara T2 bulb is not being implemented via ZHA (notes from HA GitHub), but you can find workarounds here for Z2M. Aqara T2 bulb Zigbee2MQTT & Home Assistant integration - A How To
I would guess the thermostat is the same reason we don’t have T2 support or FP300 support. The Home Assistant coalition feels like a marketing ploy.
My T2’s won’t work with Home Assistant because I’m stuck on thread mode and they won’t operate. But to Aqara’s credit, they did refund me for my bulbs.