diff --git a/homeassistant/components/livisi/const.py b/homeassistant/components/livisi/const.py
index 684510cf7e3..98e0b7816c6 100644
--- a/homeassistant/components/livisi/const.py
+++ b/homeassistant/components/livisi/const.py
@@ -14,7 +14,7 @@ DEVICE_POLLING_DELAY: Final = 60
 LIVISI_STATE_CHANGE: Final = "livisi_state_change"
 LIVISI_REACHABILITY_CHANGE: Final = "livisi_reachability_change"
 
-PSS_DEVICE_TYPE: Final = "PSS"
+SWITCH_DEVICE_TYPES: Final = ["ISS", "ISS2", "PSS", "PSSO"]
 VRCC_DEVICE_TYPE: Final = "VRCC"
 
 MAX_TEMPERATURE: Final = 30.0
diff --git a/homeassistant/components/livisi/switch.py b/homeassistant/components/livisi/switch.py
index f5201ab8faa..1a5789ea24e 100644
--- a/homeassistant/components/livisi/switch.py
+++ b/homeassistant/components/livisi/switch.py
@@ -10,7 +10,7 @@ from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, LIVISI_STATE_CHANGE, LOGGER, PSS_DEVICE_TYPE
+from .const import DOMAIN, LIVISI_STATE_CHANGE, LOGGER, SWITCH_DEVICE_TYPES
 from .coordinator import LivisiDataUpdateCoordinator
 from .entity import LivisiEntity
 
@@ -30,7 +30,7 @@ async def async_setup_entry(
         entities: list[SwitchEntity] = []
         for device in shc_devices:
             if (
-                device["type"] == PSS_DEVICE_TYPE
+                device["type"] in SWITCH_DEVICE_TYPES
                 and device["id"] not in coordinator.devices
             ):
                 livisi_switch: SwitchEntity = LivisiSwitch(