diff --git a/homeassistant/components/nasweb/manifest.json b/homeassistant/components/nasweb/manifest.json
index 8a4ecdbee84..6c447376bfe 100644
--- a/homeassistant/components/nasweb/manifest.json
+++ b/homeassistant/components/nasweb/manifest.json
@@ -7,5 +7,5 @@
   "documentation": "https://www.home-assistant.io/integrations/nasweb",
   "integration_type": "hub",
   "iot_class": "local_push",
-  "requirements": ["webio-api==0.1.11"]
+  "requirements": ["webio-api==0.1.12"]
 }
diff --git a/homeassistant/components/nasweb/sensor.py b/homeassistant/components/nasweb/sensor.py
index eb342d7ce92..e01e401b2ba 100644
--- a/homeassistant/components/nasweb/sensor.py
+++ b/homeassistant/components/nasweb/sensor.py
@@ -6,6 +6,13 @@ import logging
 import time
 
 from webio_api import Input as NASwebInput, TempSensor
+from webio_api.const import (
+    STATE_INPUT_ACTIVE,
+    STATE_INPUT_NORMAL,
+    STATE_INPUT_PROBLEM,
+    STATE_INPUT_TAMPER,
+    STATE_INPUT_UNDEFINED,
+)
 
 from homeassistant.components.sensor import (
     DOMAIN as DOMAIN_SENSOR,
@@ -28,11 +35,6 @@ from . import NASwebConfigEntry
 from .const import DOMAIN, KEY_TEMP_SENSOR, STATUS_UPDATE_MAX_TIME_INTERVAL
 
 SENSOR_INPUT_TRANSLATION_KEY = "sensor_input"
-STATE_UNDEFINED = "undefined"
-STATE_TAMPER = "tamper"
-STATE_ACTIVE = "active"
-STATE_NORMAL = "normal"
-STATE_PROBLEM = "problem"
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -122,11 +124,11 @@ class InputStateSensor(BaseSensorEntity):
 
     _attr_device_class = SensorDeviceClass.ENUM
     _attr_options: list[str] = [
-        STATE_UNDEFINED,
-        STATE_TAMPER,
-        STATE_ACTIVE,
-        STATE_NORMAL,
-        STATE_PROBLEM,
+        STATE_INPUT_ACTIVE,
+        STATE_INPUT_NORMAL,
+        STATE_INPUT_PROBLEM,
+        STATE_INPUT_TAMPER,
+        STATE_INPUT_UNDEFINED,
     ]
     _attr_translation_key = SENSOR_INPUT_TRANSLATION_KEY
 
diff --git a/homeassistant/components/nasweb/switch.py b/homeassistant/components/nasweb/switch.py
index 740db1ed1a1..06d3f57121e 100644
--- a/homeassistant/components/nasweb/switch.py
+++ b/homeassistant/components/nasweb/switch.py
@@ -7,6 +7,7 @@ import time
 from typing import Any
 
 from webio_api import Output as NASwebOutput
+from webio_api.const import STATE_ENTITY_UNAVAILABLE, STATE_OUTPUT_OFF, STATE_OUTPUT_ON
 
 from homeassistant.components.switch import DOMAIN as DOMAIN_SWITCH, SwitchEntity
 from homeassistant.core import HomeAssistant, callback
@@ -25,6 +26,12 @@ from .coordinator import NASwebCoordinator
 
 OUTPUT_TRANSLATION_KEY = "switch_output"
 
+NASWEB_STATE_TO_HA_STATE = {
+    STATE_ENTITY_UNAVAILABLE: None,
+    STATE_OUTPUT_ON: True,
+    STATE_OUTPUT_OFF: False,
+}
+
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -105,7 +112,7 @@ class RelaySwitch(SwitchEntity, BaseCoordinatorEntity):
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
-        self._attr_is_on = self._output.state
+        self._attr_is_on = NASWEB_STATE_TO_HA_STATE[self._output.state]
         if (
             self.coordinator.last_update is None
             or time.time() - self._output.last_update >= STATUS_UPDATE_MAX_TIME_INTERVAL
diff --git a/requirements_all.txt b/requirements_all.txt
index c4a4144fa14..8512f01af2f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -3147,7 +3147,7 @@ weatherflow4py==1.4.1
 webexpythonsdk==2.0.1
 
 # homeassistant.components.nasweb
-webio-api==0.1.11
+webio-api==0.1.12
 
 # homeassistant.components.webmin
 webmin-xmlrpc==0.0.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 62954cba8be..c19fe24fa7f 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -2606,7 +2606,7 @@ watergate-local-api==2024.4.1
 weatherflow4py==1.4.1
 
 # homeassistant.components.nasweb
-webio-api==0.1.11
+webio-api==0.1.12
 
 # homeassistant.components.webmin
 webmin-xmlrpc==0.0.2