diff --git a/homeassistant/components/surepetcare/binary_sensor.py b/homeassistant/components/surepetcare/binary_sensor.py
index ca7b7378127..5a9ae733db0 100644
--- a/homeassistant/components/surepetcare/binary_sensor.py
+++ b/homeassistant/components/surepetcare/binary_sensor.py
@@ -175,7 +175,7 @@ class DeviceConnectivity(SurePetcareBinarySensor):
         """Get the latest data and update the state."""
         surepy_entity = self._spc.states[self._id]
         state = surepy_entity.raw_data()["status"]
-        self._attr_is_on = self._attr_available = bool(self.state)
+        self._attr_is_on = self._attr_available = bool(state)
         if state:
             self._attr_extra_state_attributes = {
                 "device_rssi": f'{state["signal"]["device_rssi"]:.2f}',