From 45fb5bcb4271a7dc9021ad52bef967ded23c34c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A5le=20Stor=C3=B8=20Hauknes?=
 <stale.semb@airthings.com>
Date: Wed, 13 Mar 2024 02:45:18 +0100
Subject: [PATCH] Fix radon precision for Airthings BLE (#113185)

---
 homeassistant/components/airthings_ble/sensor.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/homeassistant/components/airthings_ble/sensor.py b/homeassistant/components/airthings_ble/sensor.py
index e281d81827c..d0836e90e08 100644
--- a/homeassistant/components/airthings_ble/sensor.py
+++ b/homeassistant/components/airthings_ble/sensor.py
@@ -52,12 +52,14 @@ SENSORS_MAPPING_TEMPLATE: dict[str, SensorEntityDescription] = {
         key="radon_1day_avg",
         translation_key="radon_1day_avg",
         native_unit_of_measurement=VOLUME_BECQUEREL,
+        suggested_display_precision=0,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     "radon_longterm_avg": SensorEntityDescription(
         key="radon_longterm_avg",
         translation_key="radon_longterm_avg",
         native_unit_of_measurement=VOLUME_BECQUEREL,
+        suggested_display_precision=0,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     "radon_1day_level": SensorEntityDescription(
@@ -170,6 +172,7 @@ async def async_setup_entry(
             sensors_mapping[key] = dataclasses.replace(
                 val,
                 native_unit_of_measurement=VOLUME_PICOCURIE,
+                suggested_display_precision=1,
             )
 
     entities = []