diff --git a/homeassistant/components/switchbot/coordinator.py b/homeassistant/components/switchbot/coordinator.py
index 103e9d67c58..94018c1b46b 100644
--- a/homeassistant/components/switchbot/coordinator.py
+++ b/homeassistant/components/switchbot/coordinator.py
@@ -69,13 +69,16 @@ class SwitchbotDataUpdateCoordinator(PassiveBluetoothDataUpdateCoordinator):
         change: bluetooth.BluetoothChange,
     ) -> None:
         """Handle a Bluetooth event."""
+        self.ble_device = service_info.device
         if adv := switchbot.parse_advertisement_data(
             service_info.device, service_info.advertisement
         ):
-            self.data = flatten_sensors_data(adv.data)
             if "modelName" in self.data:
                 self._ready_event.set()
             _LOGGER.debug("%s: Switchbot data: %s", self.ble_device.address, self.data)
+            if not self.device.advertisement_changed(adv):
+                return
+            self.data = flatten_sensors_data(adv.data)
             self.device.update_from_advertisement(adv)
         super()._async_handle_bluetooth_event(service_info, change)
 
diff --git a/homeassistant/components/switchbot/manifest.json b/homeassistant/components/switchbot/manifest.json
index f322734ba54..e311295e52c 100644
--- a/homeassistant/components/switchbot/manifest.json
+++ b/homeassistant/components/switchbot/manifest.json
@@ -2,7 +2,7 @@
   "domain": "switchbot",
   "name": "SwitchBot",
   "documentation": "https://www.home-assistant.io/integrations/switchbot",
-  "requirements": ["PySwitchbot==0.18.27"],
+  "requirements": ["PySwitchbot==0.19.0"],
   "config_flow": true,
   "dependencies": ["bluetooth"],
   "codeowners": [
diff --git a/homeassistant/components/switchbot/sensor.py b/homeassistant/components/switchbot/sensor.py
index 886da1051b7..9658c1ed9c8 100644
--- a/homeassistant/components/switchbot/sensor.py
+++ b/homeassistant/components/switchbot/sensor.py
@@ -71,14 +71,16 @@ async def async_setup_entry(
 ) -> None:
     """Set up Switchbot sensor based on a config entry."""
     coordinator: SwitchbotDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
-    async_add_entities(
+    entities = [
         SwitchBotSensor(
             coordinator,
             sensor,
         )
         for sensor in coordinator.data["data"]
         if sensor in SENSOR_TYPES
-    )
+    ]
+    entities.append(SwitchbotRSSISensor(coordinator, "rssi"))
+    async_add_entities(entities)
 
 
 class SwitchBotSensor(SwitchbotEntity, SensorEntity):
@@ -98,6 +100,15 @@ class SwitchBotSensor(SwitchbotEntity, SensorEntity):
         self.entity_description = SENSOR_TYPES[sensor]
 
     @property
-    def native_value(self) -> str:
+    def native_value(self) -> str | int:
         """Return the state of the sensor."""
         return self.data["data"][self._sensor]
+
+
+class SwitchbotRSSISensor(SwitchBotSensor):
+    """Representation of a Switchbot RSSI sensor."""
+
+    @property
+    def native_value(self) -> str | int:
+        """Return the state of the sensor."""
+        return self.coordinator.ble_device.rssi
diff --git a/requirements_all.txt b/requirements_all.txt
index e516fc66736..6853f91defb 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -37,7 +37,7 @@ PyRMVtransport==0.3.3
 PySocks==1.7.1
 
 # homeassistant.components.switchbot
-PySwitchbot==0.18.27
+PySwitchbot==0.19.0
 
 # homeassistant.components.transport_nsw
 PyTransportNSW==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index c182079c026..c58ddd1e686 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -33,7 +33,7 @@ PyRMVtransport==0.3.3
 PySocks==1.7.1
 
 # homeassistant.components.switchbot
-PySwitchbot==0.18.27
+PySwitchbot==0.19.0
 
 # homeassistant.components.transport_nsw
 PyTransportNSW==0.1.1