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zigbee-network.md

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Zigbee network

Permit join

# Optional: allow new devices to join.
permit_join: true

::: warning ATTENTION It's important to disable permit_join after you've peered your devices. This keeps the Zigbee network safe and prevents accidental joining of other Zigbee devices. When a device joins, the coordinator exposes the network key. :::

Network config

advanced:
  # Optional: ZigBee pan ID (default: shown below)
  # Setting pan_id: GENERATE will make Zigbee2MQTT generate a new panID on next startup
  pan_id: 0x1a62
  # Optional: Zigbee extended pan ID, GENERATE will make Zigbee2MQTT generate a new extended panID on next startup (default: shown below)
  ext_pan_id: [0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD]
  # Optional: ZigBee channel, changing requires re-pairing of all devices. (Note: use a ZLL channel: 11, 15, 20, or 25 to avoid Problems)
  # (default: 11)
  channel: 11
  # Optional: network encryption key
  # GENERATE will make Zigbee2MQTT generate a new network key on next startup
  # Note: changing requires repairing of all devices (default: shown below)
  network_key: [ 1, 3, 5, 7, 9, 11, 13, 15, 0, 2, 4, 6, 8, 10, 12, 13 ]

::: tip Set network_key: GENERATE to let Zigbee2MQTT generate a new random key on the first start. The configuration.yml gets updated with the new key. Changing the network_key requires repairing of all devices. :::

::: tip Reduce Wi-Fi interference by changing the Zigbee channel :::

Specifying network_key in a different file

To specify the network_key in a different file, e.g secret.yaml, use the following configuration.

configuration.yaml

# IMPORTANT: Don't forget the quotes!
advanced:
  network_key: '!secret.yaml network_key'

secret.yaml

network_key: [1, 3, 5, 7, 9, 11, 13, 15, 0, 2, 4, 6, 8, 10, 12, 13]