diff --git a/custom_components/tapo/binary_sensor.py b/custom_components/tapo/binary_sensor.py
new file mode 100644
index 0000000..70469cc
--- /dev/null
+++ b/custom_components/tapo/binary_sensor.py
@@ -0,0 +1,17 @@
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+
+from custom_components.tapo.common_setup import TapoUpdateCoordinator
+from custom_components.tapo.tapo_sensor_entity import (
+    TapoOverheatSensor,
+)
+from custom_components.tapo.const import (
+    DOMAIN,
+)
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_devices):
+    # get tapo helper
+    coordinator: TapoUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+    sensors = [TapoOverheatSensor(coordinator)]
+    async_add_devices(sensors, True)
diff --git a/custom_components/tapo/common_setup.py b/custom_components/tapo/common_setup.py
index 38b312d..a15b3f7 100644
--- a/custom_components/tapo/common_setup.py
+++ b/custom_components/tapo/common_setup.py
@@ -97,4 +97,4 @@ async def _update_with_fallback(self, retry=True):
         except Exception as error:
             if retry:
                 await self.api.login()
-                return await self._update_with_fallback(False)
\ No newline at end of file
+                return await self._update_with_fallback(False)
diff --git a/custom_components/tapo/config_flow.py b/custom_components/tapo/config_flow.py
index a0e2d40..4bd70fc 100755
--- a/custom_components/tapo/config_flow.py
+++ b/custom_components/tapo/config_flow.py
@@ -22,7 +22,15 @@
 
 # TODO adjust the data schema to the data that you need
 STEP_USER_DATA_SCHEMA = vol.Schema(
-    {CONF_HOST: str, CONF_USERNAME: str, CONF_PASSWORD: str}
+    {
+        vol.Required(
+            CONF_HOST, description="The IP address of your tapo device (must be static)"
+        ): str,
+        vol.Required(
+            CONF_USERNAME, description="The username used with Tapo App, so your email"
+        ): str,
+        vol.Required(CONF_PASSWORD, description="The password used with Tapo App"): str,
+    }
 )
 
 HOST_REGEX = r"^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$|^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)+([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])$"
@@ -39,7 +47,8 @@ async def async_step_user(self, user_input=None):
         """Handle the initial step."""
         if user_input is None:
             return self.async_show_form(
-                step_id="user", data_schema=STEP_USER_DATA_SCHEMA
+                step_id="user",
+                data_schema=STEP_USER_DATA_SCHEMA,
             )
 
         errors = {}
diff --git a/custom_components/tapo/const.py b/custom_components/tapo/const.py
index e15f526..c435039 100755
--- a/custom_components/tapo/const.py
+++ b/custom_components/tapo/const.py
@@ -21,8 +21,7 @@
 ISSUE_URL = "https://github.com/petretiandrea/home-assistant-tapo-p100/issues"
 
 # list the platforms that you want to support.
-# TODO: add suport for ligth and use "model" from get_state of tapo
-PLATFORMS = ["switch", "light", "sensor"]
+PLATFORMS = ["switch", "light", "sensor", "binary_sensor"]
 
 CONF_HOST = "host"
 CONF_USERNAME = "username"
diff --git a/custom_components/tapo/sensor.py b/custom_components/tapo/sensor.py
index e2a9e60..c19bc40 100644
--- a/custom_components/tapo/sensor.py
+++ b/custom_components/tapo/sensor.py
@@ -4,6 +4,8 @@
 from custom_components.tapo.common_setup import TapoUpdateCoordinator
 from custom_components.tapo.tapo_sensor_entity import (
     TapoCurrentEnergySensor,
+    TapoOverheatSensor,
+    TapoSignalSensor,
     TapoTodayEnergySensor,
 )
 from custom_components.tapo.const import (
@@ -18,7 +20,9 @@
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_devices):
     # get tapo helper
     coordinator: TapoUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+    sensors = [TapoSignalSensor(coordinator)]
 
     if coordinator.data.model.lower() in SUPPORTED_DEVICE_AS_SWITCH_POWER_MONITOR:
-        sensors = [factory(coordinator) for factory in SUPPORTED_SENSOR]
-        async_add_devices(sensors, True)
+        sensors.extend([factory(coordinator) for factory in SUPPORTED_SENSOR])
+
+    async_add_devices(sensors, True)
diff --git a/custom_components/tapo/tapo_sensor_entity.py b/custom_components/tapo/tapo_sensor_entity.py
index fd2c4ad..a1011af 100644
--- a/custom_components/tapo/tapo_sensor_entity.py
+++ b/custom_components/tapo/tapo_sensor_entity.py
@@ -1,10 +1,9 @@
 from dataclasses import dataclass
-import enum
 from typing import Optional
-from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import HomeAssistant
-from homeassistant.components.switch import SwitchEntity
-from homeassistant.components.sensor import STATE_CLASS_MEASUREMENT, SensorEntity
+from homeassistant.components.sensor import (
+    STATE_CLASS_MEASUREMENT,
+    SensorEntity,
+)
 from homeassistant.components.sensor import (
     STATE_CLASS_TOTAL_INCREASING,
 )
@@ -13,6 +12,8 @@
     ENERGY_KILO_WATT_HOUR,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_POWER,
+    DEVICE_CLASS_SIGNAL_STRENGTH,
+    SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
 )
 from homeassistant.helpers.typing import StateType
 from custom_components.tapo.common_setup import TapoUpdateCoordinator
@@ -72,10 +73,9 @@ def __init__(self, coordiantor: TapoUpdateCoordinator):
 
     @property
     def native_value(self) -> StateType:
-        if self.coordinator.data.energy_info != None:
+        if self.coordinator.data.energy_info is not None:
             return self.coordinator.data.energy_info.today_energy / 1000
-        else:
-            return None
+        return None
 
 
 class TapoCurrentEnergySensor(TapoSensor):
@@ -93,7 +93,46 @@ def __init__(self, coordiantor: TapoUpdateCoordinator):
     @property
     def native_value(self) -> StateType:
         data: TapoDeviceState = self.coordinator.data
-        if data.energy_info != None:
+        if data.energy_info is not None:
             return data.energy_info.current_power / 1000
-        else:
-            return None
+        return None
+
+
+class TapoOverheatSensor(TapoSensor):
+    def __init__(self, coordiantor: TapoUpdateCoordinator):
+        super().__init__(
+            coordiantor,
+            SensorConfig(
+                name="overheat",
+                device_class="heat",
+                state_class=None,
+                unit_measure=None,
+            ),
+        )
+
+    @property
+    def native_value(self) -> StateType:
+        data: TapoDeviceState = self.coordinator.data
+        if data is not None:
+            return data.overheated
+        return None
+
+
+class TapoSignalSensor(TapoSensor):
+    def __init__(self, coordiantor: TapoUpdateCoordinator):
+        super().__init__(
+            coordiantor,
+            SensorConfig(
+                name="signal level",
+                device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
+                state_class=None,
+                unit_measure=SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
+            ),
+        )
+
+    @property
+    def native_value(self) -> StateType:
+        data: TapoDeviceState = self.coordinator.data
+        if data is not None:
+            return data.rssi
+        return 0
\ No newline at end of file