light turned on
This block is part of the globals group and was last modified in core v15.0.0.
light turned on v15.0.0 Starts the flow when a light is switched on : by anyone, including a wall switch or the vendor's own app.
- device
v15.0.0valueOnly fire for this device. Leave empty to fire for every matching device.
- room
v15.0.0valueOnly fire for devices in this room. Leave empty for every room.
- flow
v15.0.0flow - device
v15.0.0objectThe full device: id, name, room, type, capabilities, current state.
- device id
v15.0.0valueStable platform id, e.g. zigbee:0x00158d0007e1a2b3.
- name
v15.0.0valueThe device's friendly name.
- room
v15.0.0valueThe room the device is assigned to, empty if none.
- type
v15.0.0valuesensor, light, switch, climate, cover, lock or button.
- capability
v15.0.0valueWhich capability changed, e.g. occupancy, contact, power.
- value
v15.0.0valueThe new value.
- previous
v15.0.0valueThe value before this change, empty on the first report.
- at
v15.0.0numberUnix seconds the device reported.
Start-of-flow trigger. Fires when a device classified as a light transitions power false->true. This includes changes RUAL did not make: a physical switch, the Hue app, a scene. It fires for lights only; use switch turned on for plugs and relays.
zigbee |
zwave |
matter |
thread |
smart home |
home assistant |
trigger |
A typical wiring for light turned on: the flow out pin feeds debug.
Used in these guides
These documentation pages use or explain this block:
Version history
Introduced in v15.0.0.
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