Zigbee2MQTT Event Entities vs Legacy Action Sensor Explained
Zigbee2MQTT 2.0 switched off the sensor.*_action entity your button automations used. Here's what replaced it, and which local path to rebuild on.
~/archive $ ls -la
Archive
Home Assistant
-
-
Tuya TS0041 1-Button Switch: Zigbee2MQTT & Home Assistant
Pair the Tuya TS0041 single-button Zigbee switch with Zigbee2MQTT, no Smart Life account needed, and set up single/double/hold press automations locally.
-
Sonoff TRVZB Radiator Valve: Zigbee2MQTT + Home Assistant
Pair the Sonoff TRVZB into Zigbee2MQTT with no Sonoff bridge or eWeLink account, set valve opening degree, and drive it off an external room sensor.
-
SkyConnect/ZBT-1 Multiprotocol: Zigbee + Thread, One Dongle?
SkyConnect/ZBT-1 promised Zigbee and Thread on one radio. Home Assistant now calls multiprotocol experimental and is retiring it. What to run instead.
-
Aqara/Xiaomi Zigbee Router Compatibility Explained
Some Zigbee routers can't keep Aqara or Xiaomi sensors connected. Which brands are documented as failing, why it happens, and the fix to try first.
-
Zigbee2MQTT Retain vs state.json: What Survives a Restart
Which restart you had decides the fix: Zigbee2MQTT republishes state on its own in two of three cases, and retain only covers the third. All local.
-
Zigbee2MQTT Multi-Endpoint Devices: Why switch_l1, switch_l2
Zigbee2MQTT names multi-gang switch entities switch_l1, switch_l2, or switch_left. What an endpoint is, why naming varies, and how to map each gang.
-
Sonoff SNZB-01 Wireless Button: Zigbee2MQTT + Home Assistant
Pair a Sonoff SNZB-01 button with Zigbee2MQTT or ZHA, write press automations that survive the Zigbee2MQTT 2.0 action change, and buy the right coin cell.
-
Aqara Motion Sensor Generations Compared: Which One to Buy
Aqara sells five motion sensor generations with near-identical names. What actually differs in sensitivity, light sensing, OTA and local Zigbee2MQTT use.
-
Zigbee2MQTT MQTT Topics Explained: set, get, Availability
A practitioner's map of Zigbee2MQTT's MQTT topic model: state, /set, /get, availability, bridge topics, and the three output modes, all local, no cloud.