diff --git a/homeassistant/components/duotecno/binary_sensor.py b/homeassistant/components/duotecno/binary_sensor.py
index a1638ce4055..5867e2d634e 100644
--- a/homeassistant/components/duotecno/binary_sensor.py
+++ b/homeassistant/components/duotecno/binary_sensor.py
@@ -1,6 +1,6 @@
 """Support for Duotecno binary sensors."""
 
-from duotecno.unit import ControlUnit
+from duotecno.unit import ControlUnit, VirtualUnit
 
 from homeassistant.components.binary_sensor import BinarySensorEntity
 from homeassistant.config_entries import ConfigEntry
@@ -19,14 +19,15 @@ async def async_setup_entry(
     """Set up Duotecno binary sensor on config_entry."""
     cntrl = hass.data[DOMAIN][entry.entry_id]
     async_add_entities(
-        DuotecnoBinarySensor(channel) for channel in cntrl.get_units("ControlUnit")
+        DuotecnoBinarySensor(channel)
+        for channel in cntrl.get_units(["ControlUnit", "VirtualUnit"])
     )
 
 
 class DuotecnoBinarySensor(DuotecnoEntity, BinarySensorEntity):
     """Representation of a DuotecnoBinarySensor."""
 
-    _unit: ControlUnit
+    _unit: ControlUnit | VirtualUnit
 
     @property
     def is_on(self) -> bool: