From b84ca80d557ca17d458ede6ba18f1ff56701cf8e Mon Sep 17 00:00:00 2001
From: Ray Xue <32085550+xuejuhui@users.noreply.github.com>
Date: Sun, 22 Mar 2026 18:21:28 -0500
Subject: [PATCH] Add Linptech PS1BB pressure sensor support to xiaomi_ble
 (#166095)

---
 homeassistant/components/xiaomi_ble/sensor.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/homeassistant/components/xiaomi_ble/sensor.py b/homeassistant/components/xiaomi_ble/sensor.py
index 0fcae1925bb7..3b2fcddc1971 100644
--- a/homeassistant/components/xiaomi_ble/sensor.py
+++ b/homeassistant/components/xiaomi_ble/sensor.py
@@ -177,6 +177,24 @@ SENSOR_DESCRIPTIONS = {
         native_unit_of_measurement=UnitOfTime.MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    # Pressure present duration (in seconds) for Pressure Sensor
+    (
+        ExtendedSensorDeviceClass.PRESSURE_PRESENT_DURATION,
+        Units.TIME_SECONDS,
+    ): SensorEntityDescription(
+        key=str(ExtendedSensorDeviceClass.PRESSURE_PRESENT_DURATION),
+        native_unit_of_measurement=UnitOfTime.SECONDS,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    # Pressure not present duration (in seconds) for Pressure Sensor
+    (
+        ExtendedSensorDeviceClass.PRESSURE_NOT_PRESENT_DURATION,
+        Units.TIME_SECONDS,
+    ): SensorEntityDescription(
+        key=str(ExtendedSensorDeviceClass.PRESSURE_NOT_PRESENT_DURATION),
+        native_unit_of_measurement=UnitOfTime.SECONDS,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
     # Low frequency impedance sensor (ohm)
     (ExtendedSensorDeviceClass.IMPEDANCE_LOW, Units.OHM): SensorEntityDescription(
         key=str(ExtendedSensorDeviceClass.IMPEDANCE_LOW),