sensor activated
This block is part of the globals group and was last modified in core v15.0.0.
sensor activated v15.0.0 Starts the flow when a sensor turns ON: motion detected, a door opened, water found, smoke detected.
- device
valuev15.0.0Only fire for this device. Leave empty to fire for every matching device.
- room
valuev15.0.0Only fire for devices in this room. Leave empty for every room.
- sensor type
valuev15.0.0Only fire for this kind of sensor. Leave empty for any of them. • Suggestions:
occupancycontactwater_leaksmokegasvibration
- flow
v15.0.0 - device
objectv15.0.0The full device: id, name, room, type, capabilities, current state.
- device id
valuev15.0.0Stable platform id, e.g. zigbee:0x00158d0007e1a2b3.
- name
valuev15.0.0The device's friendly name.
- room
valuev15.0.0The room the device is assigned to, empty if none.
- type
valuev15.0.0sensor, light, switch, climate, cover, lock or button.
- capability
valuev15.0.0Which capability changed, e.g. occupancy, contact, power.
- value
valuev15.0.0The new value.
- previous
valuev15.0.0The value before this change, empty on the first report.
- at
numberv15.0.0Unix seconds the device reported.
Start-of-flow trigger. Fires when any sensor capability (occupancy, contact, water_leak, smoke, gas, vibration) transitions from false to true on an adopted device. Fires on the TRANSITION only : a motion sensor that keeps re-reporting occupancy:true fires once, when motion starts. Leave the device pin empty to fire for every sensor in the house; set sensor_type to narrow to one kind.
zigbee |
zwave |
matter |
thread |
smart home |
home assistant |
trigger |
sensor activated starts the flow when a sensor turns ON, and the two value blocks are what narrow it: sensor type keeps it to leak detectors, room keeps it to the basement. Both are optional, and leaving them empty makes this one block the whole-house version. It fires on the TRANSITION, so a sensor sitting in a puddle and re-reporting fires the flow once, and the flow shuts the valve with switch off.
Used in these guides
These documentation pages use or explain this block:
Version history
Introduced in v15.0.0.
Back to
globals Return to the main group to view all sub-groups Back to home Return to the group to view all blocks within this group 