Record camera feed

Use this action to record a live camera feed to an .mp4 file, for example to keep a short clip when motion is detected. This action needs the stream integration to be set up.

Using this action from the user interface

If you prefer building automations and scripts visually, Home Assistant walks you through this action step by step. You pick what to target, tweak a few options, and save. No YAML knowledge required.

To record a camera feed from an automation or a script:

  1. Go to Settings > Automations & scenes.
  2. Open an existing automation or script, or select Create automation > Create new automation.
  3. If you’re setting up a new automation, add a trigger in the When section. Scripts don’t need a trigger. They run when something else calls them.
  4. In the Then do section, select Add action.
  5. Select what you want to control. Under By target (see Targets), select the camera you want to record.
  6. From the actions shown for that target, select Record camera feed.
  7. Set the Filename where the recording is saved. Optionally, set a Duration and a Lookback period.
  8. Select Save.

Options in the UI

Filename (Required)

The full path to the file where the recording is saved. It must be an .mp4 file.

Duration (Optional)

The planned length of the recording, in seconds. The actual length can vary.

Lookback (Optional)

The planned period before the recording starts to include, in seconds. This is added on top of the duration and is only available if there is currently an active HLS stream. The actual length can vary.

Using this action in YAML

If you work directly in YAML, or you want to know exactly what Home Assistant does under the hood, this section has the technical reference. It lists the field names you use in YAML, their types, and which ones are required.

In YAML, refer to this action as camera.record. A basic example looks like this:

ActionActions are used in several places in Home Assistant. As part of a script or automation, actions define what is going to happen once a trigger is activated. In scripts, an action is called *sequence*. [Learn more]
action: camera.record
target:
  entity_id: camera.living_room_camera
data:
  filename: "/config/www/recording.mp4"

This records camera.living_room_camera to /config/www/recording.mp4.

Options in YAML

filename string Required

The full path to the file where the recording is saved. It must be an .mp4 file.

duration integer

The planned length of the recording, in seconds. The actual length can vary.

lookback integer

The planned period before the recording starts to include, in seconds. This is added on top of the duration and is only available if there is currently an active HLS stream. The actual length can vary.

Targets of the action

This action requires a target. The target is the object of the action. You can point the action at a single entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more], a device, an area, a floor, or a label, and Home Assistant will run the action on every matching camera entity behind that target.

  • Entity: one specific camera entity, such as camera.living_room.
  • Device: every camera entity that belongs to a device.
  • Area: every camera entity in a room or area.
  • Floor: every camera entity on a floor.
  • Label: every camera entity that shares a label.

You can also select different target types in one action. For example, you can add a specific entity and an area as targets in the same action to run the action on both of them at once.

Good to know

  • This action only works with camera entities, and needs the stream integration to be set up.
  • The duration and lookback values are suggestions. The actual length can vary, but it stays consistent per camera, so adjust them to fit your needs.
  • The path in filename must be inside a directory that Home Assistant is allowed to write to. By default, the www folder in your configuration directory and each configured media directory are allowed, so a path like /config/www/recording.mp4 or /media/recording.mp4 works without extra setup. To save somewhere else, such as /tmp, add that directory to allowlist_external_dirs in the homeassistant: section of your configuration.yamlThe configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI. [Learn more] file.

Try it yourself

Ready to test this? Open Developer tools > Actions, search for this action, fill in the fields, and select Perform action. You see what happens on your actual entitiesAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more] without writing a line of YAML.

More examples

Real scenarios where this action shows up in automations and scripts. Copy any example and adapt it to your setup.

Tip

You don’t need to edit YAML to use these examples. Copy a YAML snippet from this page, open the automation editor in Home Assistant, and press Ctrl+V (or Cmd+V on Mac). Home Assistant automatically converts the pasted YAML into the visual editor format, whether it’s a full automation, a single trigger, a condition, or an action.

Automation: record a clip with a timestamped filename

Record a short clip when motion is detected and save it with the date and time in the filename, so each recording is kept as a separate file.

  • Trigger: Motion is detected
  • Action: Record camera feed
    • Target: Front door camera
    • Filename: a path that includes the current date and time
    • Lookback: 5
Show example YAML
AutomationAutomations in Home Assistant allow you to automatically respond to things that happen in and around your home. [Learn more]
- alias: "Record a clip when motion is detected"
  triggers:
    - trigger: state
      entity_id: binary_sensor.front_door_motion
      to: "on"
  actions:
    - action: camera.record
      target:
        entity_id: camera.front_door
      data:
        filename: "/config/www/front_door_{{ now().strftime('%Y%m%d-%H%M%S') }}.mp4"
        lookback: 5

Still stuck?

The Home Assistant community is quick to help: join Discord for real-time chat, post on the community forum with the action you’re calling and what you expected to happen, or share on our subreddit /r/homeassistant.

Tip

AI assistants like ChatGPT or Claude can also explain actions or suggest the right one when you describe what you want in plain language.

Related actions

These actions work well alongside this one: