home-assistant.io/source/_components/sensor.uptime.markdown

layout	title	description	date	sidebar	comments	sharing	footer	ha_category	ha_iot_class	logo	ha_release
page	Uptime Sensor	Instructions how to integrate an uptime sensor into Home Assistant.	2017-10-13 10:30	true	false	true	true	Sensor	Local Pushing	home-assistant.png	0.56

The uptime sensor platform displays the time since the last Home Assistant restart.

To enable this sensor, add the following lines to your configuration.yaml:

# Example configuration.yaml entry
sensor:
  - platform: uptime

Configuration variables:

• name (Optional): Name of the sensor. Defaults to Uptime.
• unit_of_measurement (Optional): Units for uptime measurement in either days, hours, or minutes. Defaults to days.

# Example with configuration variables
sensor:
  - platform: uptime
    name: Time Online
    unit_of_measurement: hours