From a6bdeaf3b8c7124363aa63c9b9c455ebc9da2988 Mon Sep 17 00:00:00 2001
From: Markus Jankowski <markus@mm-jankowski.de>
Date: Fri, 5 Apr 2019 03:38:28 +0200
Subject: [PATCH] Add signal_strength device_class to sensor (#9141)

See home-assistant/architecture#165
Relates to home-assistant/home-assistant#22738
---
 source/_components/sensor.markdown | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/_components/sensor.markdown b/source/_components/sensor.markdown
index 1b9288e82ac..3e021d1d06a 100644
--- a/source/_components/sensor.markdown
+++ b/source/_components/sensor.markdown
@@ -22,6 +22,7 @@ The way these sensors are displayed in the frontend can be modified in the [cust
 - **battery**: Percentage of battery that is left.
 - **humidity**: Percentage of humidity in the air.
 - **illuminance**: The current light level in lx or lm.
+- **signal_strength**: Signal strength in dB or dBm.
 - **temperature**: Temperature in °C or °F.
 - **power**: Power in W or kW.
 - **pressure**: Pressure in hPa or mbar.